diff --git a/docs/images/docker-build-agent.md b/docs/images/docker-build-agent.md
index c65a51256..dae659499 100755
--- a/docs/images/docker-build-agent.md
+++ b/docs/images/docker-build-agent.md
@@ -29,6 +29,7 @@ services:
 
 For x86_64 machines, run `docker run --rm --privileged ghcr.io/linuxserver/qemu-static --reset -p yes` on the host to enable qemu before bringing any build agent containers up.
 
+- { date: "02.04.25:", desc: "Update JRE to 21." }
 - { date: "01.07.24:", desc: "Update JRE to 17." }
 - { date: "16.01.24:", desc: "Add yq." }
 - { date: "30.04.23:", desc: "Initial Release." }