diff --git a/.github/workflows/upload.yml b/.github/workflows/upload.yml
index e46db62..45cb534 100644
--- a/.github/workflows/upload.yml
+++ b/.github/workflows/upload.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up JDK 16
         uses: actions/setup-java@v4.2.1
         with:
-          java-version: 16
+          java-version: 21
           distribution: adopt
 
       - name: Build with Maven