diff --git a/AkkaSTMExample/pom.xml b/AkkaSTMExample/pom.xml
index 0e66ea4..5271196 100644
--- a/AkkaSTMExample/pom.xml
+++ b/AkkaSTMExample/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.10</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>