diff --git a/sandbox/pom.xml b/sandbox/pom.xml
index 28604fac..5c73b336 100644
--- a/sandbox/pom.xml
+++ b/sandbox/pom.xml
@@ -104,7 +104,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.7</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>
         </dependencies>