diff --git a/solr_plugins/pom.xml b/solr_plugins/pom.xml
index 4684ccf..993d5f9 100644
--- a/solr_plugins/pom.xml
+++ b/solr_plugins/pom.xml
@@ -66,7 +66,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>