From 869fa762dce08684515d08c435cebac3e96b9dbf Mon Sep 17 00:00:00 2001
From: "Michael N. Lipp" <mnl@mnl.de>
Date: Sat, 22 Jun 2024 12:29:55 +0200
Subject: [PATCH] Add test with JDK-21.

---
 .github/workflows/main.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e8f2732ba72..d10e9a69092 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        java-version: [ '17' ]
+        java-version: [ '17', '21' ]
     runs-on: ubuntu-latest
 
     steps: