diff --git a/tool_files/maven_3_3_9/floodgage/pom.xml b/tool_files/maven_3_3_9/floodgage/pom.xml
index 6ade28e0..8f102714 100644
--- a/tool_files/maven_3_3_9/floodgage/pom.xml
+++ b/tool_files/maven_3_3_9/floodgage/pom.xml
@@ -82,7 +82,7 @@
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
-          <version>4.12</version>
+          <version>4.13.1</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/org.eclipse.jdt/org.eclipse.jdt.core -->
       <dependency>