diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7287e755..c4855070 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,9 +54,6 @@ jobs:
           - java: 17
             gradle: '8.6'
 
-          - java: 21
-            gradle: '8.6'
-
     env:
       TEST_ALL_CONTAINERS: ${{ matrix.container }}
       GRADLE_VERSION: ${{ matrix.gradle }}