diff --git a/app-runner-lib/pom.xml b/app-runner-lib/pom.xml
index 1361065..17d7d7b 100644
--- a/app-runner-lib/pom.xml
+++ b/app-runner-lib/pom.xml
@@ -23,12 +23,12 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.36</version>
+            <version>2.0.9</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.4.5</version>
+            <version>1.3.11</version>
             <scope>test</scope>
         </dependency>
 
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>io.muserver</groupId>
             <artifactId>mu-server</artifactId>
-            <version>0.73.5</version>
+            <version>0.74.3</version>
         </dependency>
         <dependency>
             <groupId>io.muserver</groupId>
@@ -72,13 +72,6 @@
             <artifactId>jetty-client</artifactId>
             <version>${jetty.version}</version>
         </dependency>
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-tcnative-boringssl-static</artifactId>
-            <version>2.0.59.Final</version>
-            <classifier>linux-x86_64</classifier>
-            <scope>runtime</scope>
-        </dependency>
 
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -153,7 +146,7 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-model</artifactId>
-            <version>3.8.6</version>
+            <version>3.9.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.shared</groupId>
diff --git a/app-runner/pom.xml b/app-runner/pom.xml
index 9d8f0b3..c731bfe 100644
--- a/app-runner/pom.xml
+++ b/app-runner/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.36</version>
+            <version>2.0.9</version>
         </dependency>
         <dependency>
             <groupId>com.danielflower.apprunner</groupId>
@@ -26,7 +26,14 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.4.5</version>
+            <version>1.3.11</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-tcnative-boringssl-static</artifactId>
+            <version>2.0.62.Final</version>
+            <classifier>linux-x86_64</classifier>
             <scope>runtime</scope>
         </dependency>
     </dependencies>
diff --git a/sample-apps/maven/pom.xml b/sample-apps/maven/pom.xml
index dc4c902..7d40c76 100644
--- a/sample-apps/maven/pom.xml
+++ b/sample-apps/maven/pom.xml
@@ -16,19 +16,19 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.36</version>
+            <version>2.0.9</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.11</version>
+            <version>1.3.11</version>
             <scope>runtime</scope>
         </dependency>
 
         <dependency>
             <groupId>io.muserver</groupId>
             <artifactId>mu-server</artifactId>
-            <version>0.72.19</version>
+            <version>0.74.3</version>
         </dependency>
 
     </dependencies>