diff --git a/pom.xml b/pom.xml
index 97e5bc6..2b17c0d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.9</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>