diff --git a/.github/workflows/gradle-ci.yaml b/.github/workflows/gradle-ci.yaml
index e2d6b55..68a0264 100644
--- a/.github/workflows/gradle-ci.yaml
+++ b/.github/workflows/gradle-ci.yaml
@@ -19,7 +19,7 @@ jobs:
             uses: actions/setup-java@v4
             with:
                 distribution: temurin
-                java-version: 17
+                java-version: 21
           - name: Setup Gradle
             uses: gradle/actions/setup-gradle@v3
           - name: Execute Gradle build