diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 59653a7ab..d40c6f6f9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11, 17, 20 ]
+        java: [ 11, 17, 21 ]
 
     steps:
       - uses: actions/checkout@v3