diff --git a/.github/workflows/test_build.yml b/.github/workflows/test_build.yml
index cb3e7afd..1f0e5234 100644
--- a/.github/workflows/test_build.yml
+++ b/.github/workflows/test_build.yml
@@ -24,7 +24,7 @@ jobs:
     #       ref: main
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v3
         with:
           python-version: "3.9"