diff --git a/beam/pom.xml b/beam/pom.xml
index e854d61..f0de54b 100644
--- a/beam/pom.xml
+++ b/beam/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>