diff --git a/Dockerfile b/Dockerfile
index ac83a1e..f4530e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,7 @@
 ENV JENKINS_VERSION ${JENKINS_VERSION:-2.63}
 
 # jenkins.war checksum, download will be validated using it
-ARG JENKINS_SHA=7a78fc8b3f1eacd45891d052f7fa03471a60b9df52213b4ee948e05834cffc38
+ARG JENKINS_SHA=299919595f6c2f86ba92a8bcfabf3d58e23362468eb846401a7346a1d8fa8b08
 
 # Can be used to customize where jenkins.war get downloaded from
 ARG JENKINS_URL=https://repo.jenkins-ci.org/public/org/jenkins-ci/main/jenkins-war/${JENKINS_VERSION}/jenkins-war-${JENKINS_VERSION}.war