diff --git a/java8-tutorials/pom.xml b/java8-tutorials/pom.xml
index 643030d..551ff0c 100644
--- a/java8-tutorials/pom.xml
+++ b/java8-tutorials/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->