diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 48cb0728d..a56cc10a0 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index 0820c683a..c047b6a0a 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -22,7 +22,7 @@ jobs:
     if: github.event.pull_request.merged == true
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index ba4061389..b295ff397 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -22,7 +22,7 @@ jobs:
     name: Prepare
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5
@@ -71,7 +71,7 @@ jobs:
     needs: prepare
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
         with:
           persist-credentials: false
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -119,7 +119,7 @@ jobs:
       - dependencies_check
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5
@@ -170,7 +170,7 @@ jobs:
         python-version: ["3.12"]
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ matrix.python-version }}
         id: python
         uses: actions/setup-python@v5
@@ -210,7 +210,7 @@ jobs:
 
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ matrix.python-version }}
         id: python
         uses: actions/setup-python@v5
@@ -246,7 +246,7 @@ jobs:
     needs: pytest
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
         with:
           persist-credentials: false
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
@@ -281,7 +281,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master
 
@@ -291,7 +291,7 @@ jobs:
     name: Dependency
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Run dependency checker
         run: scripts/dependencies_check.sh debug
 
@@ -301,7 +301,7 @@ jobs:
     needs: pytest
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5
@@ -341,7 +341,7 @@ jobs:
     needs: [coverage, mypy]
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5
@@ -384,7 +384,7 @@ jobs:
     needs: coverage
     steps:
       - name: Check out committed code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
         uses: actions/setup-python@v5