From a2cb4ad1285cb6f8da4a2c4dc6e8e6ea2565e5ed Mon Sep 17 00:00:00 2001
From: Shugo Ushio <ushio.s@gmail.com>
Date: Sun, 8 Jun 2025 16:12:46 +0900
Subject: [PATCH] using java 21

---
 .github/workflows/test.yml | 4 ++--
 pom.xml                    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 59ecaeb..92ae846 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
-          java-version: "17"
+          java-version: "21"
           distribution: "temurin"
           cache: maven
 
diff --git a/pom.xml b/pom.xml
index 4b42845..7dc3838 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,8 +16,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
   </properties>
 
   <repositories>