diff --git a/spark-2.1.1/pom.xml b/spark-2.1.1/pom.xml
index a985cf0..dddb63a 100644
--- a/spark-2.1.1/pom.xml
+++ b/spark-2.1.1/pom.xml
@@ -726,7 +726,7 @@
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
-        <version>4.12</version>
+        <version>4.13.1</version>
         <scope>test</scope>
       </dependency>
       <dependency>