diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53b23b50..5f57376e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'pull_request' }}
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
         with:
           fetch-depth: 0
       - uses: wagoid/commitlint-github-action@v5
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Clone repo
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python 3.11
         uses: actions/setup-python@v5
         with:
@@ -46,7 +46,7 @@ jobs:
 
     steps:
       - name: Clone repo
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python 3.11
         uses: actions/setup-python@v5
         with:
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - name: Clone repo
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
@@ -97,7 +97,7 @@ jobs:
 
     steps:
       - name: Clone repo
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
@@ -132,7 +132,7 @@ jobs:
       - docs
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
         with:
           fetch-depth: 0
       - name: Setup Node.js