diff --git a/tool/pom.xml b/tool/pom.xml
index adc9b361..a5b29b26 100644
--- a/tool/pom.xml
+++ b/tool/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
     </dependencies>