diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index f3ebf2b9..8ef3ccf0 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ['3.10']
 
     steps:
-    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b
       with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index da3a32b1..e12e1438 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@29b1f65c5e92e24fe6b6647da1eaabe529cec70f
diff --git a/.github/workflows/snyk-schedule.yml b/.github/workflows/snyk-schedule.yml
index c802d90f..5940bf9e 100644
--- a/.github/workflows/snyk-schedule.yml
+++ b/.github/workflows/snyk-schedule.yml
@@ -16,7 +16,7 @@ jobs:
         requirements: [misc, analysis, coverage]
 
     steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
 
       - name: Set up Python
         uses: actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b
diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
index 71e03433..57601254 100644
--- a/.github/workflows/snyk.yml
+++ b/.github/workflows/snyk.yml
@@ -16,7 +16,7 @@ jobs:
         requirements: [misc, analysis, coverage]
 
     steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
 
       - name: Set up Python
         uses: actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 22745a1c..194dd5c1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -51,7 +51,7 @@ jobs:
             python-version: '3.10'
 
     steps:
-    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b
       with: