diff --git a/java-thread-demo/pom.xml b/java-thread-demo/pom.xml
index f395f36..c77e244 100644
--- a/java-thread-demo/pom.xml
+++ b/java-thread-demo/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>