diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9623624..cbaabc3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v6
         with:
-          java-version: '21'
+          java-version: '21.0.12+101.0.LTS'
           distribution: 'temurin'
           cache: maven
       - name: Build with Maven