diff --git a/Plan/pom.xml b/Plan/pom.xml
index a77f8fd1c..e6bcc0133 100644
--- a/Plan/pom.xml
+++ b/Plan/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.13.0</version>
+            <version>2.23.0</version>
             <type>jar</type>
             <scope>test</scope>
         </dependency>