diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 0b684330179..e455b7f85c4
--- a/pom.xml
+++ b/pom.xml
@@ -286,7 +286,7 @@
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>2.23.4</version>
+                <version>2.26.0</version>
                 <scope>test</scope>
             </dependency>