Update Dockerfile
diff --git a/Dockerfile b/Dockerfile
index 36ab674..6932d26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@
# could use ADD but this one does not check Last-Modified header
# see https://github.com/docker/docker/issues/8331
-RUN curl -L http://mirrors.jenkins-ci.org/war-stable/1.596.1/jenkins.war -o /usr/share/jenkins/jenkins.war
+RUN curl -L http://mirrors.jenkins-ci.org/war-stable/1.596.2/jenkins.war -o /usr/share/jenkins/jenkins.war
ENV JENKINS_UC https://updates.jenkins-ci.org
RUN chown -R jenkins "$JENKINS_HOME" /usr/share/jenkins/ref