Update cimg/openjdk Docker tag to v21.0.9

renovate[bot] · web-flow · commit 7dd65a101618 · 2025-10-31T20:13:48.000Z
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     <<: *defaults
     docker:
-      - image: cimg/openjdk:21.0.6
+      - image: cimg/openjdk:21.0.9
 
     steps:
       - checkout
