diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 24399c50..1c9633a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
         include:
           - java: 8
           - java: 11
-          - java: 17
+          - java: 21
     steps:
     - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
     - uses: actions/setup-java@0ab4596768b603586c0de567f2430c30f5b0d2b0 # v3.13.0