From 3cf2bea01e83ee1f112da9c508b8e14d280b9a87 Mon Sep 17 00:00:00 2001
From: kenji yoshida <6b656e6a69@gmail.com>
Date: Fri, 13 Oct 2023 07:50:42 +0900
Subject: [PATCH] add JDK 21 test

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

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index edfdbd334..488b8ef87 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 21]
     steps:
     - uses: actions/checkout@v4
     - name: Cache