diff --git a/pom.xml b/pom.xml
index 5f8e749ccec..55b993e7c93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
   <groupId>org.knowm.xchange</groupId>
   <artifactId>xchange-parent</artifactId>
-  <version>5.1.1</version>
+  <version>5.1.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>XChange</name>
@@ -87,7 +87,7 @@
     <connection>scm:git:git@github.com:knowm/XChange.git</connection>
     <developerConnection>scm:git:git@github.com:knowm/XChange.git</developerConnection>
     <url>git@github.com:knowm/XChange.git</url>
-    <tag>xchange-5.1.1</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <modules>
diff --git a/xchange-ascendex/pom.xml b/xchange-ascendex/pom.xml
index f21768f29d5..677bc03abd0 100644
--- a/xchange-ascendex/pom.xml
+++ b/xchange-ascendex/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-ascendex</artifactId>
diff --git a/xchange-bankera/pom.xml b/xchange-bankera/pom.xml
index f586ac1f9ab..cc7911e43f6 100644
--- a/xchange-bankera/pom.xml
+++ b/xchange-bankera/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bankera</artifactId>
diff --git a/xchange-bibox/pom.xml b/xchange-bibox/pom.xml
index 95f5841ac69..56bd369200f 100644
--- a/xchange-bibox/pom.xml
+++ b/xchange-bibox/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-bibox</artifactId>
diff --git a/xchange-binance/pom.xml b/xchange-binance/pom.xml
index 80c3aa46949..b47e5225ec9 100644
--- a/xchange-binance/pom.xml
+++ b/xchange-binance/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-binance</artifactId>
diff --git a/xchange-bitbay/pom.xml b/xchange-bitbay/pom.xml
index a26737df10a..65316867d28 100644
--- a/xchange-bitbay/pom.xml
+++ b/xchange-bitbay/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitbay</artifactId>
diff --git a/xchange-bitcoinaverage/pom.xml b/xchange-bitcoinaverage/pom.xml
index e0101ebba7b..a3f068fc252 100644
--- a/xchange-bitcoinaverage/pom.xml
+++ b/xchange-bitcoinaverage/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitcoinaverage</artifactId>
diff --git a/xchange-bitcoincharts/pom.xml b/xchange-bitcoincharts/pom.xml
index c011f30794f..b6c18504c12 100644
--- a/xchange-bitcoincharts/pom.xml
+++ b/xchange-bitcoincharts/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitcoincharts</artifactId>
diff --git a/xchange-bitcoincore/pom.xml b/xchange-bitcoincore/pom.xml
index 93a0deaea78..7b0e4176628 100644
--- a/xchange-bitcoincore/pom.xml
+++ b/xchange-bitcoincore/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitcoincore</artifactId>
diff --git a/xchange-bitcoinde/pom.xml b/xchange-bitcoinde/pom.xml
index c346c7e251e..1d70da63dd4 100644
--- a/xchange-bitcoinde/pom.xml
+++ b/xchange-bitcoinde/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitcoinde</artifactId>
diff --git a/xchange-bitcointoyou/pom.xml b/xchange-bitcointoyou/pom.xml
index 13e3575118e..77e48b17f6f 100644
--- a/xchange-bitcointoyou/pom.xml
+++ b/xchange-bitcointoyou/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-bitcointoyou</artifactId>
diff --git a/xchange-bitfinex/pom.xml b/xchange-bitfinex/pom.xml
index 4c168efd32a..05bc4a738e4 100644
--- a/xchange-bitfinex/pom.xml
+++ b/xchange-bitfinex/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitfinex</artifactId>
diff --git a/xchange-bitflyer/pom.xml b/xchange-bitflyer/pom.xml
index 9dea0f85e37..0ed4f2bb9ab 100755
--- a/xchange-bitflyer/pom.xml
+++ b/xchange-bitflyer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <organization>
diff --git a/xchange-bithumb/pom.xml b/xchange-bithumb/pom.xml
index f82161334d8..b24ba4e3c3f 100644
--- a/xchange-bithumb/pom.xml
+++ b/xchange-bithumb/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bithumb</artifactId>
diff --git a/xchange-bitmex/pom.xml b/xchange-bitmex/pom.xml
index 33265796203..da745795670 100755
--- a/xchange-bitmex/pom.xml
+++ b/xchange-bitmex/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-bitmex</artifactId>
diff --git a/xchange-bitso/pom.xml b/xchange-bitso/pom.xml
index 5df835778ef..b071f20cdc7 100644
--- a/xchange-bitso/pom.xml
+++ b/xchange-bitso/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitso</artifactId>
diff --git a/xchange-bitstamp/pom.xml b/xchange-bitstamp/pom.xml
index 74b1375b302..c2b5b4d70e1 100644
--- a/xchange-bitstamp/pom.xml
+++ b/xchange-bitstamp/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitstamp</artifactId>
diff --git a/xchange-bittrex/pom.xml b/xchange-bittrex/pom.xml
index b9a92050c55..88c5ea0e951 100644
--- a/xchange-bittrex/pom.xml
+++ b/xchange-bittrex/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bittrex</artifactId>
diff --git a/xchange-bity/pom.xml b/xchange-bity/pom.xml
index 2781f2365df..90d45f12baa 100644
--- a/xchange-bity/pom.xml
+++ b/xchange-bity/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bity</artifactId>
diff --git a/xchange-bitz/pom.xml b/xchange-bitz/pom.xml
index a3adfede897..e1058bc62c8 100644
--- a/xchange-bitz/pom.xml
+++ b/xchange-bitz/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bitz</artifactId>
diff --git a/xchange-bl3p/pom.xml b/xchange-bl3p/pom.xml
index 8f9dd25bef3..669f87652a7 100644
--- a/xchange-bl3p/pom.xml
+++ b/xchange-bl3p/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bl3p</artifactId>
diff --git a/xchange-bleutrade/pom.xml b/xchange-bleutrade/pom.xml
index caf17284eba..1e2956ad699 100644
--- a/xchange-bleutrade/pom.xml
+++ b/xchange-bleutrade/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bleutrade</artifactId>
diff --git a/xchange-blockchain/pom.xml b/xchange-blockchain/pom.xml
index 1964da757f3..316fd12957e 100644
--- a/xchange-blockchain/pom.xml
+++ b/xchange-blockchain/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-blockchain</artifactId>
diff --git a/xchange-btcc/pom.xml b/xchange-btcc/pom.xml
index d356382589f..4f5d85bb992 100644
--- a/xchange-btcc/pom.xml
+++ b/xchange-btcc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-btcc</artifactId>
diff --git a/xchange-btcmarkets/pom.xml b/xchange-btcmarkets/pom.xml
index 8e625463871..5b877903bc7 100644
--- a/xchange-btcmarkets/pom.xml
+++ b/xchange-btcmarkets/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-btcmarkets</artifactId>
diff --git a/xchange-btcturk/pom.xml b/xchange-btcturk/pom.xml
index 0b27e6386ac..40cabb32919 100644
--- a/xchange-btcturk/pom.xml
+++ b/xchange-btcturk/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-btcturk</artifactId>
diff --git a/xchange-bybit/pom.xml b/xchange-bybit/pom.xml
index fa98e8c3c38..172e8a305f4 100644
--- a/xchange-bybit/pom.xml
+++ b/xchange-bybit/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-bybit</artifactId>
diff --git a/xchange-ccex/pom.xml b/xchange-ccex/pom.xml
index 0633d6a4289..58f0673c0ca 100644
--- a/xchange-ccex/pom.xml
+++ b/xchange-ccex/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <artifactId>xchange-ccex</artifactId>
     <name>XChange C-Cex</name>
diff --git a/xchange-cexio/pom.xml b/xchange-cexio/pom.xml
index fa078489004..9be3d8ac651 100644
--- a/xchange-cexio/pom.xml
+++ b/xchange-cexio/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-cexio</artifactId>
diff --git a/xchange-coinbase/pom.xml b/xchange-coinbase/pom.xml
index d90eb6e1ebd..ff05063e41e 100644
--- a/xchange-coinbase/pom.xml
+++ b/xchange-coinbase/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinbase</artifactId>
diff --git a/xchange-coinbasepro/pom.xml b/xchange-coinbasepro/pom.xml
index f1c7f01b286..b7c8b77588d 100644
--- a/xchange-coinbasepro/pom.xml
+++ b/xchange-coinbasepro/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinbasepro</artifactId>
diff --git a/xchange-coincheck/pom.xml b/xchange-coincheck/pom.xml
index 2b4e903325a..0dbd6ff65e9 100644
--- a/xchange-coincheck/pom.xml
+++ b/xchange-coincheck/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coincheck</artifactId>
diff --git a/xchange-coindeal/pom.xml b/xchange-coindeal/pom.xml
index 5ff71df0f01..0676ace2e86 100644
--- a/xchange-coindeal/pom.xml
+++ b/xchange-coindeal/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-coindirect/pom.xml b/xchange-coindirect/pom.xml
index 1089d404acc..b727f751a4f 100644
--- a/xchange-coindirect/pom.xml
+++ b/xchange-coindirect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coindirect</artifactId>
diff --git a/xchange-coinegg/pom.xml b/xchange-coinegg/pom.xml
index 81964b2977d..3777f427600 100644
--- a/xchange-coinegg/pom.xml
+++ b/xchange-coinegg/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinegg</artifactId>
diff --git a/xchange-coinex/pom.xml b/xchange-coinex/pom.xml
index fb069a63a87..c8991747ef3 100644
--- a/xchange-coinex/pom.xml
+++ b/xchange-coinex/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-coinfloor/pom.xml b/xchange-coinfloor/pom.xml
index f7aede768c7..531ad39cecf 100644
--- a/xchange-coinfloor/pom.xml
+++ b/xchange-coinfloor/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinfloor</artifactId>
diff --git a/xchange-coingi/pom.xml b/xchange-coingi/pom.xml
index 3582aa5e5ff..05c9fd58bc3 100644
--- a/xchange-coingi/pom.xml
+++ b/xchange-coingi/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coingi</artifactId>
diff --git a/xchange-coinjar/pom.xml b/xchange-coinjar/pom.xml
index de4b2af46e0..deb4bc3035f 100644
--- a/xchange-coinjar/pom.xml
+++ b/xchange-coinjar/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinjar</artifactId>
diff --git a/xchange-coinmarketcap/pom.xml b/xchange-coinmarketcap/pom.xml
index bd71837576a..9f1c876bbe6 100644
--- a/xchange-coinmarketcap/pom.xml
+++ b/xchange-coinmarketcap/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinmarketcap</artifactId>
diff --git a/xchange-coinmate/pom.xml b/xchange-coinmate/pom.xml
index 709bddccfb8..d395d6c6df6 100644
--- a/xchange-coinmate/pom.xml
+++ b/xchange-coinmate/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinmate</artifactId>
diff --git a/xchange-coinone/pom.xml b/xchange-coinone/pom.xml
index e31e01f26e0..6b026d5c220 100644
--- a/xchange-coinone/pom.xml
+++ b/xchange-coinone/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-coinone</artifactId>
diff --git a/xchange-core/pom.xml b/xchange-core/pom.xml
index 87a751e86b3..d739629add4 100644
--- a/xchange-core/pom.xml
+++ b/xchange-core/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-core</artifactId>
diff --git a/xchange-cryptowatch/pom.xml b/xchange-cryptowatch/pom.xml
index dfe6019e7c9..920c742bd1b 100644
--- a/xchange-cryptowatch/pom.xml
+++ b/xchange-cryptowatch/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-cryptowatch</artifactId>
diff --git a/xchange-deribit/pom.xml b/xchange-deribit/pom.xml
index 865de8d0de6..df499b076d6 100644
--- a/xchange-deribit/pom.xml
+++ b/xchange-deribit/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-deribit</artifactId>
diff --git a/xchange-dvchain/pom.xml b/xchange-dvchain/pom.xml
index ade6a914e2f..e6eaae703bf 100644
--- a/xchange-dvchain/pom.xml
+++ b/xchange-dvchain/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-dydx/pom.xml b/xchange-dydx/pom.xml
index 68dc8a7d1e8..00b208a6bb8 100644
--- a/xchange-dydx/pom.xml
+++ b/xchange-dydx/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-enigma/pom.xml b/xchange-enigma/pom.xml
index a2e358bf275..189611234d0 100644
--- a/xchange-enigma/pom.xml
+++ b/xchange-enigma/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-enigma</artifactId>
diff --git a/xchange-examples/pom.xml b/xchange-examples/pom.xml
index 0b596fa8d85..54d9e0345c4 100755
--- a/xchange-examples/pom.xml
+++ b/xchange-examples/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-examples</artifactId>
diff --git a/xchange-exmo/pom.xml b/xchange-exmo/pom.xml
index d39d5af2b82..9ea0c766505 100644
--- a/xchange-exmo/pom.xml
+++ b/xchange-exmo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-exmo</artifactId>
diff --git a/xchange-ftx/pom.xml b/xchange-ftx/pom.xml
index e402d523be6..945746ededb 100644
--- a/xchange-ftx/pom.xml
+++ b/xchange-ftx/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-ftx</artifactId>
diff --git a/xchange-gateio/pom.xml b/xchange-gateio/pom.xml
index 67ddda3959d..0b0360630a7 100644
--- a/xchange-gateio/pom.xml
+++ b/xchange-gateio/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-gateio</artifactId>
diff --git a/xchange-gemini/pom.xml b/xchange-gemini/pom.xml
index f50dde81877..2770eda02c4 100644
--- a/xchange-gemini/pom.xml
+++ b/xchange-gemini/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-gemini</artifactId>
diff --git a/xchange-globitex/pom.xml b/xchange-globitex/pom.xml
index 8512fde3381..148108be9b7 100644
--- a/xchange-globitex/pom.xml
+++ b/xchange-globitex/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-globitex</artifactId>
diff --git a/xchange-hitbtc/pom.xml b/xchange-hitbtc/pom.xml
index 11c46204888..5d9261056f3 100644
--- a/xchange-hitbtc/pom.xml
+++ b/xchange-hitbtc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-hitbtc</artifactId>
diff --git a/xchange-huobi/pom.xml b/xchange-huobi/pom.xml
index 22b0cb6bcd5..cf940497952 100644
--- a/xchange-huobi/pom.xml
+++ b/xchange-huobi/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-huobi</artifactId>
diff --git a/xchange-idex/pom.xml b/xchange-idex/pom.xml
index 85ee5c46ca1..eda9ddd27c9 100644
--- a/xchange-idex/pom.xml
+++ b/xchange-idex/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-idex</artifactId>
diff --git a/xchange-independentreserve/pom.xml b/xchange-independentreserve/pom.xml
index b91b171512e..58ebde383fd 100644
--- a/xchange-independentreserve/pom.xml
+++ b/xchange-independentreserve/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-independentreserve</artifactId>
diff --git a/xchange-itbit/pom.xml b/xchange-itbit/pom.xml
index f77837f8f4e..e51aa107a54 100644
--- a/xchange-itbit/pom.xml
+++ b/xchange-itbit/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-itbit</artifactId>
diff --git a/xchange-koineks/pom.xml b/xchange-koineks/pom.xml
index ae4dbf2db7d..5132edc6a1a 100644
--- a/xchange-koineks/pom.xml
+++ b/xchange-koineks/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-koinim/pom.xml b/xchange-koinim/pom.xml
index e1de4ef152c..039f082aedb 100644
--- a/xchange-koinim/pom.xml
+++ b/xchange-koinim/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-kraken/pom.xml b/xchange-kraken/pom.xml
index 338b32ebf4a..8d9e7c7551e 100644
--- a/xchange-kraken/pom.xml
+++ b/xchange-kraken/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-kraken</artifactId>
diff --git a/xchange-krakenfutures/pom.xml b/xchange-krakenfutures/pom.xml
index 627b094dbaa..8dc458233a6 100644
--- a/xchange-krakenfutures/pom.xml
+++ b/xchange-krakenfutures/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-krakenfutures</artifactId>
diff --git a/xchange-kucoin/pom.xml b/xchange-kucoin/pom.xml
index cd142107657..a1a83d86488 100644
--- a/xchange-kucoin/pom.xml
+++ b/xchange-kucoin/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-kucoin</artifactId>
diff --git a/xchange-kuna/pom.xml b/xchange-kuna/pom.xml
index 8fc773f5790..10b176cce62 100644
--- a/xchange-kuna/pom.xml
+++ b/xchange-kuna/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-kuna</artifactId>
diff --git a/xchange-latoken/pom.xml b/xchange-latoken/pom.xml
index 9c6c6823f92..0f38f7e17f4 100644
--- a/xchange-latoken/pom.xml
+++ b/xchange-latoken/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-latoken</artifactId>
diff --git a/xchange-lgo/pom.xml b/xchange-lgo/pom.xml
index 54dba477903..ed747c37554 100644
--- a/xchange-lgo/pom.xml
+++ b/xchange-lgo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-lgo</artifactId>
diff --git a/xchange-livecoin/pom.xml b/xchange-livecoin/pom.xml
index a95ad8bb077..9b376dd0dec 100644
--- a/xchange-livecoin/pom.xml
+++ b/xchange-livecoin/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <artifactId>xchange-livecoin</artifactId>
     <name>XChange Livecoin</name>
diff --git a/xchange-luno/pom.xml b/xchange-luno/pom.xml
index 181b7d8383b..4e6a0fd9af7 100644
--- a/xchange-luno/pom.xml
+++ b/xchange-luno/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-luno</artifactId>
diff --git a/xchange-lykke/pom.xml b/xchange-lykke/pom.xml
index 55da94601eb..7137be2c8c7 100644
--- a/xchange-lykke/pom.xml
+++ b/xchange-lykke/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-mercadobitcoin/pom.xml b/xchange-mercadobitcoin/pom.xml
index 834f82afc99..e7d9f73cc29 100644
--- a/xchange-mercadobitcoin/pom.xml
+++ b/xchange-mercadobitcoin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-mercadobitcoin</artifactId>
diff --git a/xchange-mexc/pom.xml b/xchange-mexc/pom.xml
index 92e90f28ce6..c9c206111f7 100644
--- a/xchange-mexc/pom.xml
+++ b/xchange-mexc/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-mexc</artifactId>
diff --git a/xchange-okcoin/pom.xml b/xchange-okcoin/pom.xml
index c1ff32f9df1..7ce7140879b 100644
--- a/xchange-okcoin/pom.xml
+++ b/xchange-okcoin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-okcoin</artifactId>
diff --git a/xchange-okex/pom.xml b/xchange-okex/pom.xml
index 53692bc9055..6ebdfc5f541 100644
--- a/xchange-okex/pom.xml
+++ b/xchange-okex/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-okex</artifactId>
diff --git a/xchange-openexchangerates/pom.xml b/xchange-openexchangerates/pom.xml
index d559de2b3c5..68c959267c9 100644
--- a/xchange-openexchangerates/pom.xml
+++ b/xchange-openexchangerates/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-openexchangerates</artifactId>
diff --git a/xchange-paribu/pom.xml b/xchange-paribu/pom.xml
index 5f787540427..03b9eba05fe 100644
--- a/xchange-paribu/pom.xml
+++ b/xchange-paribu/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-paymium/pom.xml b/xchange-paymium/pom.xml
index fedd4cf0f34..238e9e1b2f1 100644
--- a/xchange-paymium/pom.xml
+++ b/xchange-paymium/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-paymium</artifactId>
diff --git a/xchange-poloniex/pom.xml b/xchange-poloniex/pom.xml
index af5ce181a19..2f5cf027986 100755
--- a/xchange-poloniex/pom.xml
+++ b/xchange-poloniex/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-poloniex</artifactId>
diff --git a/xchange-quoine/pom.xml b/xchange-quoine/pom.xml
index e900b7505ec..d8b6048d3b9 100644
--- a/xchange-quoine/pom.xml
+++ b/xchange-quoine/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-quoine</artifactId>
diff --git a/xchange-ripple/pom.xml b/xchange-ripple/pom.xml
index dd7f3ef1347..dbe7bf9dbca 100644
--- a/xchange-ripple/pom.xml
+++ b/xchange-ripple/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-ripple</artifactId>
diff --git a/xchange-serum/pom.xml b/xchange-serum/pom.xml
index 3838db7089e..afbeec9af17 100644
--- a/xchange-serum/pom.xml
+++ b/xchange-serum/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-simulated/pom.xml b/xchange-simulated/pom.xml
index 7a54599dadd..4a53328bb98 100644
--- a/xchange-simulated/pom.xml
+++ b/xchange-simulated/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-simulated</artifactId>
diff --git a/xchange-stream-bankera/pom.xml b/xchange-stream-bankera/pom.xml
index 9069e2c6db4..ca312e01464 100644
--- a/xchange-stream-bankera/pom.xml
+++ b/xchange-stream-bankera/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Bankera Stream</name>
diff --git a/xchange-stream-binance/pom.xml b/xchange-stream-binance/pom.xml
index e06c0bc7393..3626179e6d4 100644
--- a/xchange-stream-binance/pom.xml
+++ b/xchange-stream-binance/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Binance Stream</name>
diff --git a/xchange-stream-bitfinex/pom.xml b/xchange-stream-bitfinex/pom.xml
index 1c58ee1b768..027b85baac5 100644
--- a/xchange-stream-bitfinex/pom.xml
+++ b/xchange-stream-bitfinex/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Bitfinex Stream</name>
diff --git a/xchange-stream-bitflyer/pom.xml b/xchange-stream-bitflyer/pom.xml
index 804466783d4..7a460a8fb85 100644
--- a/xchange-stream-bitflyer/pom.xml
+++ b/xchange-stream-bitflyer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Bitflyer Stream</name>
diff --git a/xchange-stream-bitmex/pom.xml b/xchange-stream-bitmex/pom.xml
index 8e88238b264..0e95533ecda 100644
--- a/xchange-stream-bitmex/pom.xml
+++ b/xchange-stream-bitmex/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Bitmex Stream</name>
diff --git a/xchange-stream-bitstamp/pom.xml b/xchange-stream-bitstamp/pom.xml
index ccce8007922..3eebcd59f0c 100644
--- a/xchange-stream-bitstamp/pom.xml
+++ b/xchange-stream-bitstamp/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Bitstamp Stream</name>
diff --git a/xchange-stream-btcmarkets/pom.xml b/xchange-stream-btcmarkets/pom.xml
index 999784d44cb..1387ff4d5ac 100644
--- a/xchange-stream-btcmarkets/pom.xml
+++ b/xchange-stream-btcmarkets/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange BTCMarkets Stream</name>
diff --git a/xchange-stream-cexio/pom.xml b/xchange-stream-cexio/pom.xml
index 631ba5443c9..f50d2469c03 100644
--- a/xchange-stream-cexio/pom.xml
+++ b/xchange-stream-cexio/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Cex.io Stream</name>
diff --git a/xchange-stream-coinbasepro/pom.xml b/xchange-stream-coinbasepro/pom.xml
index 37ceecb0514..d02f0b60f96 100644
--- a/xchange-stream-coinbasepro/pom.xml
+++ b/xchange-stream-coinbasepro/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange CoinbasePro Stream</name>
diff --git a/xchange-stream-coincheck/pom.xml b/xchange-stream-coincheck/pom.xml
index ac48b5f4b34..0ee8818ea3f 100644
--- a/xchange-stream-coincheck/pom.xml
+++ b/xchange-stream-coincheck/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Coincheck Stream</name>
diff --git a/xchange-stream-coinjar/pom.xml b/xchange-stream-coinjar/pom.xml
index 4b4cd78f7bd..c60aa0c614a 100644
--- a/xchange-stream-coinjar/pom.xml
+++ b/xchange-stream-coinjar/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Coinjar Stream</name>
diff --git a/xchange-stream-coinmate/pom.xml b/xchange-stream-coinmate/pom.xml
index d089adec10b..758225084f6 100644
--- a/xchange-stream-coinmate/pom.xml
+++ b/xchange-stream-coinmate/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Coinmate Stream</name>
diff --git a/xchange-stream-core/pom.xml b/xchange-stream-core/pom.xml
index a1ba3e6610a..585338b4277 100644
--- a/xchange-stream-core/pom.xml
+++ b/xchange-stream-core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-stream-dydx/pom.xml b/xchange-stream-dydx/pom.xml
index 442ecf895b7..689280bf3e3 100644
--- a/xchange-stream-dydx/pom.xml
+++ b/xchange-stream-dydx/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-stream-ftx/pom.xml b/xchange-stream-ftx/pom.xml
index f6e44ec1633..2ef15889ec7 100644
--- a/xchange-stream-ftx/pom.xml
+++ b/xchange-stream-ftx/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Ftx Stream</name>
diff --git a/xchange-stream-gateio/pom.xml b/xchange-stream-gateio/pom.xml
index 8ba47fa4126..4f5ff80aa80 100644
--- a/xchange-stream-gateio/pom.xml
+++ b/xchange-stream-gateio/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-stream-gemini-v2/pom.xml b/xchange-stream-gemini-v2/pom.xml
index 03db593be62..61bd5808797 100644
--- a/xchange-stream-gemini-v2/pom.xml
+++ b/xchange-stream-gemini-v2/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/xchange-stream-gemini/pom.xml b/xchange-stream-gemini/pom.xml
index dd0bc412791..a7b30f159e0 100644
--- a/xchange-stream-gemini/pom.xml
+++ b/xchange-stream-gemini/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Gemini Stream</name>
diff --git a/xchange-stream-hitbtc/pom.xml b/xchange-stream-hitbtc/pom.xml
index 4e6415bc809..f7f9fe660cc 100644
--- a/xchange-stream-hitbtc/pom.xml
+++ b/xchange-stream-hitbtc/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Hitbtc Stream</name>
diff --git a/xchange-stream-huobi/pom.xml b/xchange-stream-huobi/pom.xml
index fea8b32a8f5..0caadece25b 100644
--- a/xchange-stream-huobi/pom.xml
+++ b/xchange-stream-huobi/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/xchange-stream-kraken/pom.xml b/xchange-stream-kraken/pom.xml
index 71569dccc2c..8dab2fcd63e 100644
--- a/xchange-stream-kraken/pom.xml
+++ b/xchange-stream-kraken/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Kraken Stream</name>
diff --git a/xchange-stream-krakenfutures/pom.xml b/xchange-stream-krakenfutures/pom.xml
index 14b241e95e6..856f67cb437 100644
--- a/xchange-stream-krakenfutures/pom.xml
+++ b/xchange-stream-krakenfutures/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-stream-krakenfutures</artifactId>
diff --git a/xchange-stream-kucoin/pom.xml b/xchange-stream-kucoin/pom.xml
index a084b5280a6..d0585ea3ec2 100644
--- a/xchange-stream-kucoin/pom.xml
+++ b/xchange-stream-kucoin/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Kucoin Stream</name>
diff --git a/xchange-stream-lgo/pom.xml b/xchange-stream-lgo/pom.xml
index 8f0d0e93f9b..65824656815 100644
--- a/xchange-stream-lgo/pom.xml
+++ b/xchange-stream-lgo/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange LGO Stream</name>
diff --git a/xchange-stream-okcoin/pom.xml b/xchange-stream-okcoin/pom.xml
index ca8a88c66b2..dea311b8240 100644
--- a/xchange-stream-okcoin/pom.xml
+++ b/xchange-stream-okcoin/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange OKCoin Stream</name>
diff --git a/xchange-stream-okex/pom.xml b/xchange-stream-okex/pom.xml
index 7c7a0700b31..377c4a154c9 100644
--- a/xchange-stream-okex/pom.xml
+++ b/xchange-stream-okex/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>xchange-parent</artifactId>
         <groupId>org.knowm.xchange</groupId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Okex Stream</name>
diff --git a/xchange-stream-poloniex2/pom.xml b/xchange-stream-poloniex2/pom.xml
index 6d144c28fe3..c3f78715b8d 100644
--- a/xchange-stream-poloniex2/pom.xml
+++ b/xchange-stream-poloniex2/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Poloniex 2 Stream</name>
diff --git a/xchange-stream-serum/pom.xml b/xchange-stream-serum/pom.xml
index 8605eeb44ee..553f736e5aa 100644
--- a/xchange-stream-serum/pom.xml
+++ b/xchange-stream-serum/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Serum Stream</name>
diff --git a/xchange-stream-service-core/pom.xml b/xchange-stream-service-core/pom.xml
index 4476d28d073..eb0b8990270 100644
--- a/xchange-stream-service-core/pom.xml
+++ b/xchange-stream-service-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Core Stream Service</name>
diff --git a/xchange-stream-service-netty/pom.xml b/xchange-stream-service-netty/pom.xml
index 87f0b0089f7..938da56b282 100644
--- a/xchange-stream-service-netty/pom.xml
+++ b/xchange-stream-service-netty/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Core Stream Netty</name>
diff --git a/xchange-stream-service-pubnub/pom.xml b/xchange-stream-service-pubnub/pom.xml
index 84dad514cfb..601df5424b2 100644
--- a/xchange-stream-service-pubnub/pom.xml
+++ b/xchange-stream-service-pubnub/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <name>XChange Core Stream Pubnub</name>
diff --git a/xchange-therock/pom.xml b/xchange-therock/pom.xml
index 884987e3038..32db21fb200 100644
--- a/xchange-therock/pom.xml
+++ b/xchange-therock/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-therock</artifactId>
diff --git a/xchange-tradeogre/pom.xml b/xchange-tradeogre/pom.xml
index 570377f2fba..97e61918847 100644
--- a/xchange-tradeogre/pom.xml
+++ b/xchange-tradeogre/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-tradeogre</artifactId>
diff --git a/xchange-truefx/pom.xml b/xchange-truefx/pom.xml
index 874fea9853d..05c53bd3370 100644
--- a/xchange-truefx/pom.xml
+++ b/xchange-truefx/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-truefx</artifactId>
diff --git a/xchange-upbit/pom.xml b/xchange-upbit/pom.xml
index 120025873a0..dcd4336df82 100644
--- a/xchange-upbit/pom.xml
+++ b/xchange-upbit/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-upbit</artifactId>
diff --git a/xchange-vaultoro/pom.xml b/xchange-vaultoro/pom.xml
index 1ad8be1197c..4fe3d44c6fd 100644
--- a/xchange-vaultoro/pom.xml
+++ b/xchange-vaultoro/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>xchange-vaultoro</artifactId>
diff --git a/xchange-yobit/pom.xml b/xchange-yobit/pom.xml
index e016c35f589..68868c08b93 100644
--- a/xchange-yobit/pom.xml
+++ b/xchange-yobit/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.knowm.xchange</groupId>
         <artifactId>xchange-parent</artifactId>
-        <version>5.1.1</version>
+        <version>5.1.2-SNAPSHOT</version>
     </parent>
     <artifactId>xchange-yobit</artifactId>
     <name>XChange YoBit</name>
diff --git a/xchange-zaif/pom.xml b/xchange-zaif/pom.xml
index a02587fdfe5..8406dd2e991 100644
--- a/xchange-zaif/pom.xml
+++ b/xchange-zaif/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.knowm.xchange</groupId>
 		<artifactId>xchange-parent</artifactId>
-		<version>5.1.1</version>
+		<version>5.1.2-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>xchange-zaif</artifactId>