diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index dace415..1ad7155 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
     steps:
       - name: Checkout
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
diff --git a/.github/workflows/python-code-format.yml b/.github/workflows/python-code-format.yml
index d6bd931..badaeca 100644
--- a/.github/workflows/python-code-format.yml
+++ b/.github/workflows/python-code-format.yml
@@ -27,7 +27,7 @@ jobs:
 
     name: Check Python code formatting
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
diff --git a/.github/workflows/python-publish-pypi.yml b/.github/workflows/python-publish-pypi.yml
index 7dca3e4..87306be 100644
--- a/.github/workflows/python-publish-pypi.yml
+++ b/.github/workflows/python-publish-pypi.yml
@@ -13,7 +13,7 @@ jobs:
 
     name: Verify Python build context
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.repository_owner == 'unfoldedcircle'
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Set up Python
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with: