From 775b8784b6f301540c96ce2ce31ce2aacb93879b Mon Sep 17 00:00:00 2001
From: jchrys <jchrys@me.com>
Date: Mon, 2 Oct 2023 22:59:59 +0900
Subject: [PATCH] Support for JDK21

Motivation:
JDK21 GA has been released

Modification:
Add JDK 21 environment

Result:
Ensures compatibility with JDK21
---
 .github/workflows/ci-unit-tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci-unit-tests.yml b/.github/workflows/ci-unit-tests.yml
index b0571a8ff..d92d637d9 100644
--- a/.github/workflows/ci-unit-tests.yml
+++ b/.github/workflows/ci-unit-tests.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        java-version: [ 8, 11, 17 ]
+        java-version: [ 8, 11, 17 , 21]
     name: linux-java-${{ matrix.java-version }}
     steps:
       - uses: actions/checkout@v3