diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fd01b4e..cfad18c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
 
     - name: Setup Python ${{ matrix.python-version }}
       uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index fa4d21b..9d34145 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
 
       - name: Setup Python
         uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b