diff --git a/netty-3.7/pom.xml b/netty-3.7/pom.xml
index be4a981..a141acb 100644
--- a/netty-3.7/pom.xml
+++ b/netty-3.7/pom.xml
@@ -186,7 +186,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.10</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>