diff --git a/.github/workflows/test-supported-java-versions.yml b/.github/workflows/test-supported-java-versions.yml
index 6a7c068..6232300 100644
--- a/.github/workflows/test-supported-java-versions.yml
+++ b/.github/workflows/test-supported-java-versions.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        java: [ '11', '17', '20', '21' ]
+        java: [ '11', '17', '20', '21', '22-ea' ]
     name:  Test against Java ${{ matrix.java }}
     steps:
       - uses: actions/checkout@v4