diff --git a/jcore-db-checkpoint-ae/pom.xml b/jcore-db-checkpoint-ae/pom.xml
index b54557b5..ca461111 100644
--- a/jcore-db-checkpoint-ae/pom.xml
+++ b/jcore-db-checkpoint-ae/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jedis-parent</artifactId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     
diff --git a/jcore-db-reader/pom.xml b/jcore-db-reader/pom.xml
index 4fb4d311..c09e149d 100644
--- a/jcore-db-reader/pom.xml
+++ b/jcore-db-reader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     
@@ -12,7 +12,6 @@
     <artifactId>jcore-db-reader</artifactId>
     <name>JCoRe Database Reader</name>
     <description>Abstract database reader for database driven processing</description>
-<version>2.6.2</version>
     <dependencies>
         <dependency>
             <groupId>de.julielab</groupId>
diff --git a/jcore-elasticsearch-consumer/pom.xml b/jcore-elasticsearch-consumer/pom.xml
index f2a518ef..a44bbfcd 100644
--- a/jcore-elasticsearch-consumer/pom.xml
+++ b/jcore-elasticsearch-consumer/pom.xml
@@ -14,7 +14,7 @@
         perfectly valid ElasticSearch default JSON which does not require the plugin. Then, however, the preanalyzed
         data format cannot be used because this is the format that required the ElasticSearch plugin.
     </description>
-    <version>2.6.3-SNAPSHOT</version>
+    <version>2.6.3</version>
     <dependencies>
         <dependency>
             <groupId>de.julielab</groupId>
diff --git a/jcore-jedis-integration-tests/pom.xml b/jcore-jedis-integration-tests/pom.xml
index 5c0829e1..6245f24f 100644
--- a/jcore-jedis-integration-tests/pom.xml
+++ b/jcore-jedis-integration-tests/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jcore-pmc-db-reader/pom.xml b/jcore-pmc-db-reader/pom.xml
index 47450d4d..b8320041 100644
--- a/jcore-pmc-db-reader/pom.xml
+++ b/jcore-pmc-db-reader/pom.xml
@@ -10,10 +10,9 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jedis-parent</artifactId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
-    <version>2.6.2</version>
     <dependencies>
         <dependency>
             <groupId>ch.qos.logback</groupId>
diff --git a/jcore-xmi-db-reader/pom.xml b/jcore-xmi-db-reader/pom.xml
index b46504da..3f4917ef 100644
--- a/jcore-xmi-db-reader/pom.xml
+++ b/jcore-xmi-db-reader/pom.xml
@@ -5,10 +5,9 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
-    <version>2.6.2</version>
     <artifactId>jcore-xmi-db-reader</artifactId>
     <name>JCoRe XMI Database Reader</name>
     <description>Reads CAS XMI data from a relational database (Postgres). Thus, the stored CASes may then be processed
diff --git a/jcore-xmi-db-writer/pom.xml b/jcore-xmi-db-writer/pom.xml
index d7d313ed..e85cb3e9 100644
--- a/jcore-xmi-db-writer/pom.xml
+++ b/jcore-xmi-db-writer/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     
diff --git a/jcore-xml-db-reader/pom.xml b/jcore-xml-db-reader/pom.xml
index 4462ed77..5d6d169c 100644
--- a/jcore-xml-db-reader/pom.xml
+++ b/jcore-xml-db-reader/pom.xml
@@ -15,10 +15,9 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jedis-parent</artifactId>
-        <version>2.6.1</version>
+        <version>2.6.3</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
-    <version>2.6.3</version>
     <dependencies>
         <dependency>
             <groupId>de.julielab</groupId>
diff --git a/jedis-parent/pom.xml b/jedis-parent/pom.xml
index ee2d2ccf..daa0e67f 100644
--- a/jedis-parent/pom.xml
+++ b/jedis-parent/pom.xml
@@ -6,7 +6,7 @@
         <groupId>de.julielab</groupId>
         <version>2.6.1</version>
     </parent>
-    
+    <version>2.6.3</version>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jedis-parent</artifactId>
@@ -18,7 +18,7 @@
             <dependency>
                 <groupId>de.julielab</groupId>
                 <artifactId>costosys</artifactId>
-                <version>1.6.1</version>
+                <version>1.6.2</version>
             </dependency>
             <dependency>
                 <groupId>de.julielab</groupId>