diff --git a/Dockerfile b/Dockerfile
index 6efe01fc64dfe6aea081c7c6475f54c1685f9d6f..84a29824dd2a3918fcc106e1af7351ddae2c69e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM node:15
 
 # See https://github.com/docker/for-linux/issues/1131 for the last apt-get option:
 RUN echo 'deb http://ftp.de.debian.org/debian sid main' >> '/etc/apt/sources.list' && \
-    apt-get update && apt-get install -y maven openjdk-14-jdk -o APT::Immediate-Configure=0
+    apt-get update && apt-get install -y maven openjdk-17-jdk -o APT::Immediate-Configure=0
 
 RUN npm install -g @vue/cli@4.5.0
 RUN npm install -g bootstrap-vue@2.14.0