diff --git a/m2m2-fhz4j-ds/pom.xml b/m2m2-fhz4j-ds/pom.xml
index 2878013..78fdf51 100644
--- a/m2m2-fhz4j-ds/pom.xml
+++ b/m2m2-fhz4j-ds/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>