diff --git a/nam-authn-chain/pom.xml b/nam-authn-chain/pom.xml
index 6a74e60..2b4c4b8 100644
--- a/nam-authn-chain/pom.xml
+++ b/nam-authn-chain/pom.xml
@@ -96,6 +96,6 @@
 		<servlet.version>3.0.1</servlet.version>
 		<mockito.version>2.3.4</mockito.version>
 		<wiremock.version>1.58</wiremock.version>
-		<junit.version>4.11</junit.version>
+		<junit.version>4.13.1</junit.version>
 	</properties>
 </project>