diff --git a/rocketmq-serializer/rocketmq-serializer-json/pom.xml b/rocketmq-serializer/rocketmq-serializer-json/pom.xml
index 0d33906ba..a98a3ec05 100644
--- a/rocketmq-serializer/rocketmq-serializer-json/pom.xml
+++ b/rocketmq-serializer/rocketmq-serializer-json/pom.xml
@@ -76,7 +76,7 @@
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <scope>test</scope>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
     </dependencies>