diff --git a/pom.xml b/pom.xml
index b1a340d..828eddc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 
     <ext.netty.version>4.1.50.Final</ext.netty.version>
     <ext.hessian-lite.version>3.2.1-fixed-2</ext.hessian-lite.version>
-    <ext.junit.version>4.12</ext.junit.version>
+    <ext.junit.version>4.13.1</ext.junit.version>
     <ext.slf4j.version>1.7.12</ext.slf4j.version>
   </properties>
 
diff --git a/rpc-core/pom.xml b/rpc-core/pom.xml
index 0abd2c1..fc4540f 100644
--- a/rpc-core/pom.xml
+++ b/rpc-core/pom.xml
@@ -36,7 +36,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>