diff --git a/core/client/pom.xml b/core/client/pom.xml
index cd9c1973d55e..1a3b2cca0832 100644
--- a/core/client/pom.xml
+++ b/core/client/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.28.Final</version>
+      <version>4.1.29.Final</version>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
diff --git a/core/common/pom.xml b/core/common/pom.xml
index 151c74cb5e79..e421f6fef937 100644
--- a/core/common/pom.xml
+++ b/core/common/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.28.Final</version>
+      <version>4.1.29.Final</version>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
diff --git a/core/server/pom.xml b/core/server/pom.xml
index 77504a5509fe..92ce3a396cdd 100644
--- a/core/server/pom.xml
+++ b/core/server/pom.xml
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.28.Final</version>
+      <version>4.1.29.Final</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>