diff --git a/Dockerfile b/Dockerfile
index b3e8200..a704901 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM quay.io/evryfs/base-ubuntu:jammy-20231128
 LABEL maintainer "David J. M. Karlsen <david@davidkarlsen.com>"
-ARG JDK_VERSION=21.0.1+12
-ARG DOWNLOAD_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.1%2B12/OpenJDK21U-jdk_x64_linux_hotspot_21.0.1_12.tar.gz
+ARG JDK_VERSION=21.0.3+9
+ARG DOWNLOAD_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.3%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.3_9.tar.gz
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN	mkdir -p /usr/lib/jvm && \
 	curl -Ls ${DOWNLOAD_URL} | tar xzv -C /usr/lib/jvm && \