diff --git a/.github/workflows/run-legacy-validate-for-contribution.yml b/.github/workflows/run-legacy-validate-for-contribution.yml
index 6603d3a47a4f..d7fa99d24c3a 100644
--- a/.github/workflows/run-legacy-validate-for-contribution.yml
+++ b/.github/workflows/run-legacy-validate-for-contribution.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.9"
       - name: Setup Poetry
         uses: Gr1N/setup-poetry@v9
       - name: Install Python Dependencies