diff --git a/plugins/jenkins/pom.xml b/plugins/jenkins/pom.xml
old mode 100755
new mode 100644
index 3ab3f1c019..742e7660eb
--- a/plugins/jenkins/pom.xml
+++ b/plugins/jenkins/pom.xml
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>mercurial</artifactId>
-      <version>1.54</version>
+      <version>2.16.1</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>