diff --git a/.github/workflows/check-requirements.yml b/.github/workflows/check-requirements.yml
index 8277197..f04306a 100644
--- a/.github/workflows/check-requirements.yml
+++ b/.github/workflows/check-requirements.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - name: "Git clone"
         id: "git-clone"
-        uses: "actions/checkout@v3.0.2"
+        uses: "actions/checkout@v3.3.0"
       - name: "Set up Python ${{ env.DEFAULT_PYTHON_VERSION }}"
         id: "set-up-python"
         uses: "actions/setup-python@v4.2.0"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index b85be92..eb974cb 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: "Git clone"
         id: "git-clone"
-        uses: "actions/checkout@v3.0.2"
+        uses: "actions/checkout@v3.3.0"
       - name: "Set up Python ${{ env.DEFAULT_PYTHON_VERSION }}"
         id: "set-up-python"
         uses: "actions/setup-python@v4.2.0"
diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
index 155a2fd..2e22e60 100644
--- a/.github/workflows/coveralls.yml
+++ b/.github/workflows/coveralls.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: "Git clone"
         id: "git-clone"
-        uses: "actions/checkout@v3.0.2"
+        uses: "actions/checkout@v3.3.0"
       - name: "Set up Python ${{ env.DEFAULT_PYTHON_VERSION }}"
         id: "set-up-python"
         uses: "actions/setup-python@v4.2.0"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9f57444..4727bfc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: "Git clone"
         id: "git-clone"
-        uses: "actions/checkout@v3.0.2"
+        uses: "actions/checkout@v3.3.0"
       - name: "Set up Python ${{ matrix.python-version }}"
         id: "set-up-python"
         uses: "actions/setup-python@v4.2.0"