diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 55810a5a..2f29d569 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy: 
      matrix:
-      java: ['8', '11'] 
+      java: ['8', '11', '17'] 
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK ${{ matrix.java }}