diff --git a/client/pom.xml b/client/pom.xml
index 2897d9bf..88213bdc 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.105.Final</version>
+            <version>4.1.106.Final</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
index e942cf85..a1bbfaba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -200,7 +200,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-all</artifactId>
-                <version>4.1.105.Final</version>
+                <version>4.1.106.Final</version>
                 <scope>compile</scope>
             </dependency>
             <!-- a database -->
diff --git a/shared/pom.xml b/shared/pom.xml
index ff9086e9..eba09f28 100644
--- a/shared/pom.xml
+++ b/shared/pom.xml
@@ -43,7 +43,7 @@
        <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.105.Final</version>
+            <version>4.1.106.Final</version>
             <scope>compile</scope>
         </dependency>
         <dependency>