diff --git a/aws-lambda-nth-prime/pom.xml b/aws-lambda-nth-prime/pom.xml
index d544f1f..04e95ce 100644
--- a/aws-lambda-nth-prime/pom.xml
+++ b/aws-lambda-nth-prime/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
             <type>jar</type>
         </dependency>