diff --git a/magpie-source/magpie-socket-source/pom.xml b/magpie-source/magpie-socket-source/pom.xml
index ee71183..38b5262 100644
--- a/magpie-source/magpie-socket-source/pom.xml
+++ b/magpie-source/magpie-socket-source/pom.xml
@@ -25,7 +25,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>