diff --git a/.github/workflows/gh-page.yml b/.github/workflows/gh-page.yml
index dfa1aa32..5f2fe0a0 100644
--- a/.github/workflows/gh-page.yml
+++ b/.github/workflows/gh-page.yml
@@ -18,7 +18,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python 3.6
-        uses: actions/setup-python@v4.0.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.6
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 68aa4e6e..e157c59d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3.0.2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4.0.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: ${{ matrix.python-version }}
       - uses: actions/cache@v3.0.4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 664cd964..0dcf0d51 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -52,7 +52,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3.0.2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4.0.0
+      uses: actions/setup-python@v4.5.0
       with:
         python-version: ${{ matrix.python-version }}