diff --git a/cas-client-app/pom.xml b/cas-client-app/pom.xml
index de44b94..94317c9 100644
--- a/cas-client-app/pom.xml
+++ b/cas-client-app/pom.xml
@@ -143,7 +143,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>