diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 838d662..2ff1da5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
         uses: oracle-actions/setup-java@v1
         with:
           website: jdk.java.net
-          release: 19
+          release: 21
       - name: Cache local Maven repository
         uses: actions/cache@v3
         with: