diff --git a/0000-java8_demo/pom.xml b/0000-java8_demo/pom.xml
index 3286a23c..cbfae5f5 100644
--- a/0000-java8_demo/pom.xml
+++ b/0000-java8_demo/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>