diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 768d24c..b8c40eb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,11 +27,11 @@ jobs:
             echo ""
             echo EOF
           } >> "$GITHUB_ENV"
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'microsoft'
-          java-version: '17'
+          java-version: '21'
           cache: 'gradle'
       - name: Make Gradle Wrapper Executable
         if: ${{ runner.os != 'Windows' }}