diff --git a/contract-java-demo/pom.xml b/contract-java-demo/pom.xml
index 6ffc96b..22c2a70 100644
--- a/contract-java-demo/pom.xml
+++ b/contract-java-demo/pom.xml
@@ -33,7 +33,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>