diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 3ad673f27..b5f4c37fe 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java-version: ["8", "11", "17"]
+        java-version: ["8", "11", "17", "21"]
     steps:
       - name: Checkout
         uses: actions/checkout@v3