diff --git a/.gitea/workflows/main.yaml b/.gitea/workflows/main.yaml
index b564308..76e0fa9 100644
--- a/.gitea/workflows/main.yaml
+++ b/.gitea/workflows/main.yaml
@@ -15,11 +15,11 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17'
+          java-version: '21'
 
       - name: Build with Gradle
         run: chmod +x gradlew && ./gradlew clean build