diff --git a/pom.xml b/pom.xml
index c19a626..cf8bdb2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13</version>
     </dependency>
     <dependency>
       <groupId>dnsjava</groupId>