diff --git a/JavaWork/exercise/mongoMariaDb1/pom.xml b/JavaWork/exercise/mongoMariaDb1/pom.xml
index 00f3c36..88ce093 100644
--- a/JavaWork/exercise/mongoMariaDb1/pom.xml
+++ b/JavaWork/exercise/mongoMariaDb1/pom.xml
@@ -9,7 +9,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.10</version>
+            <version>4.13.1</version>
        <!--     <scope>test</scope>  -->
         </dependency>