diff --git a/rmessage-flow/pom.xml b/rmessage-flow/pom.xml
index 82645d2..609aa3d 100644
--- a/rmessage-flow/pom.xml
+++ b/rmessage-flow/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>