diff --git a/.github/workflows/ci-format.yml b/.github/workflows/ci-format.yml
index 48e596d8..e4783e03 100644
--- a/.github/workflows/ci-format.yml
+++ b/.github/workflows/ci-format.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.9'
         cache: 'pip'
diff --git a/.github/workflows/docs-check-sphinx-pages.yml b/.github/workflows/docs-check-sphinx-pages.yml
index 80029b50..ede41348 100644
--- a/.github/workflows/docs-check-sphinx-pages.yml
+++ b/.github/workflows/docs-check-sphinx-pages.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v2
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.8'
         cache: 'pip'
diff --git a/.github/workflows/docs-deploy-sphinx-pages.yml b/.github/workflows/docs-deploy-sphinx-pages.yml
index bf3663e7..a09c9b6b 100644
--- a/.github/workflows/docs-deploy-sphinx-pages.yml
+++ b/.github/workflows/docs-deploy-sphinx-pages.yml
@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v2
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.8'
         cache: 'pip'