diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index ab6285f..3254af0 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 11, 12, 17, 19 ]
+        java: [ 11, 17, 21 ]
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK ${{ matrix.java }}