diff --git a/Dockerfile b/Dockerfile
index cdd405e..2f21146 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 # we add just some additional binaries
 #
 ##########################################
-FROM jenkins/jenkins:lts-jdk11
+FROM jenkins/jenkins:lts-jdk17
 LABEL maintainer="Peter Stadler for the ViFE"
 LABEL org.opencontainers.image.source="https://github.com/Edirom/Jenkins"