diff --git a/.github/workflows/build-nightly.yml b/.github/workflows/build-nightly.yml
index 9c11a1b0..6e9428f8 100644
--- a/.github/workflows/build-nightly.yml
+++ b/.github/workflows/build-nightly.yml
@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: set up JDK 20
+      - name: set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: '20'
+          java-version: '17'
           distribution: 'temurin'
           cache: gradle
       - name: Setup Gradle Cache