Update hmctspublic.azurecr.io/base/java Docker tag to v21

renovate[bot] · web-flow · commit 7cfd8e579882 · 2025-04-17T09:20:02.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 ARG APP_INSIGHTS_AGENT_VERSION=3.4.12
 
-FROM hmctspublic.azurecr.io/base/java:17-distroless
+FROM hmctspublic.azurecr.io/base/java:21-distroless
 
 EXPOSE 4000
 USER hmcts
