diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8aa43cd..f4d08b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3.3.0
       - name: Set up Python 3.9
-        uses: actions/setup-python@v2.3.1
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a34d409..569995a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3.3.0
       - name: Set up Python 3.9
-        uses: actions/setup-python@v2.3.1
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8eb6119..d6b4970 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3.3.0
       - name: Set up Python 3.9
-        uses: actions/setup-python@v2.3.1
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9