diff --git a/.github/workflows/build-toc.yaml b/.github/workflows/build-toc.yaml
index 1855a413..5a43d5a6 100644
--- a/.github/workflows/build-toc.yaml
+++ b/.github/workflows/build-toc.yaml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v2
         with:
           python-version: '3.x'