diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index f864764..66161c5 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -32,7 +32,7 @@ jobs:
           node-version: "16"
 
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.9"
 
@@ -91,7 +91,7 @@ jobs:
           ref: ${{ github.head_ref }}
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: "3.9"