diff --git a/.circleci/config.yml b/.circleci/config.yml
index 394d127a..59c019ec 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -19,15 +19,15 @@ shared: &shared
 jobs:
   jdk11:
     docker:
-      - image: cimg/openjdk:11.0
+      - image: cimg/openjdk:21.0.5
     <<: *shared
   jdk20:
     docker:
-      - image: cimg/openjdk:20.0
+      - image: cimg/openjdk:21.0.5
     <<: *shared
   jdk21:
     docker:
-      - image: cimg/openjdk:21.0
+      - image: cimg/openjdk:21.0.5
     <<: *shared
   jdk22:
     docker:
@@ -39,7 +39,7 @@ jobs:
     <<: *shared
   jdk17:
     docker:
-      - image: cimg/openjdk:17.0
+      - image: cimg/openjdk:21.0.5
     steps:
       - checkout
       - restore_cache: