diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 727d0fe..a2ebdb0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
       unit-tests: ${{ steps.filter.outputs.unit-tests }}
       container: ${{ steps.filter.outputs.container }}
     steps:
-      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # @v2
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # @v2
         if: ${{ github.event_name == 'push' }}
         with:
           fetch-depth: 0
diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 890b7af..42ac38a 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -6,7 +6,7 @@ jobs:
   build-release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
       - uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3
       - uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb
 
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 6ffc1d3..ae52da8 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -8,7 +8,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
 
       - name: Set up Python 3.11
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 14a9986..dbcd185 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -11,7 +11,7 @@ jobs:
       matrix:
         python-version: ['3.11']
     steps:
-      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d
         with:
           python-version: ${{ matrix.python-version }}