diff --git a/pom.xml b/pom.xml
index 02b7d1f..fdbb741 100644
--- a/pom.xml
+++ b/pom.xml
@@ -98,37 +98,37 @@
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-buffer</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-common</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-transport</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-handler</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-codec-http</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
   	<groupId>io.netty</groupId>
   	<artifactId>netty-codec</artifactId>
-  	<version>4.1.0.CR2</version>
+  	<version>4.1.0.CR3</version>
   </dependency>
   <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-transport-native-epoll</artifactId>
-        <version>4.1.0.CR2</version>
+        <version>4.1.0.CR3</version>
   </dependency>
   
   <dependency>
@@ -191,7 +191,7 @@
     <dependency>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-client</artifactId>
-        <version>3.1.3</version>
+        <version>3.4.3</version>
         <scope>provided</scope>
     </dependency>
  </dependencies>