diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4f0c5a6..ca45bf3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/setup-java@v2
         with:
           distribution: 'adopt' # See 'Supported distributions' for available options
-          java-version: '11'
+          java-version: '21'
       - name: Check out source code
         uses: actions/checkout@v1
       - name: Test