diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd68996..945f6e2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
         os: [macOS-latest, ubuntu-latest, windows-latest]
 
     steps:
-    - uses: actions/checkout@v4.1.0
+    - uses: actions/checkout@v4.1.1
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
diff --git a/.github/workflows/ci_latest.yml b/.github/workflows/ci_latest.yml
index 2a2b134..1d50765 100644
--- a/.github/workflows/ci_latest.yml
+++ b/.github/workflows/ci_latest.yml
@@ -12,7 +12,7 @@ jobs:
         os: [ubuntu-latest]
 
     steps:
-      - uses: actions/checkout@v4.1.0
+      - uses: actions/checkout@v4.1.1
       - uses: deadsnakes/action@v3.0.1
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index f6f3431..a46a097 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.10", "3.11"]
 
     steps:
-      - uses: actions/checkout@v4.1.0
+      - uses: actions/checkout@v4.1.1
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/pypi_upload.yml b/.github/workflows/pypi_upload.yml
index 8684d0d..464da07 100644
--- a/.github/workflows/pypi_upload.yml
+++ b/.github/workflows/pypi_upload.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4.1.0
+    - uses: actions/checkout@v4.1.1
 
     - name: Set up Python
       uses: actions/setup-python@v4