From 09c8ab209eb61cc3584b015ac4ecd6cb21308c5c Mon Sep 17 00:00:00 2001
From: Shinsuke Sugaya <shinsuke@apache.org>
Date: Sat, 23 Dec 2023 19:29:44 +0900
Subject: [PATCH] bump up to java 21

---
 .github/workflows/maven.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 96f6f6a..491110e 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -20,10 +20,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v2
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'temurin'
     - uses: actions/cache@v1
       with: