diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c2a2352..5a2d3ad 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -65,7 +65,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4.1.0
         with:
           python-version: ${{ matrix.python }}
 
@@ -137,7 +137,7 @@ jobs:
       - uses: actions/checkout@v1
 
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4.1.0
         with:
           python-version: '3.10'