diff --git a/.github/workflows/documentation_build_and_update.yml b/.github/workflows/documentation_build_and_update.yml
index db9326e7..2ff02ace 100644
--- a/.github/workflows/documentation_build_and_update.yml
+++ b/.github/workflows/documentation_build_and_update.yml
@@ -8,7 +8,7 @@ jobs:
     if: ${{ github.ref != 'refs/heads/main' }}
     steps:
       - name: Checkout main
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/documentation_deployment.yml b/.github/workflows/documentation_deployment.yml
index 62b3f4fb..0d3a0f60 100644
--- a/.github/workflows/documentation_deployment.yml
+++ b/.github/workflows/documentation_deployment.yml
@@ -11,7 +11,7 @@ jobs:
     if: ${{ github.ref == 'refs/heads/main' }}
     steps:
       - name: Checkout main
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/python-deploy_to_pypi.yml b/.github/workflows/python-deploy_to_pypi.yml
index 6c30f368..c7805e95 100644
--- a/.github/workflows/python-deploy_to_pypi.yml
+++ b/.github/workflows/python-deploy_to_pypi.yml
@@ -9,7 +9,7 @@ jobs:
     name: Build and publish to PyPI
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Python 3.10.8
diff --git a/.github/workflows/python-test_and_deploy.yml b/.github/workflows/python-test_and_deploy.yml
index b85574b1..01a75d79 100644
--- a/.github/workflows/python-test_and_deploy.yml
+++ b/.github/workflows/python-test_and_deploy.yml
@@ -23,7 +23,7 @@ jobs:
           - 27017:27017
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python 3.9
       uses: actions/setup-python@v4
       with:
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-22.04
     if: github.ref == 'refs/heads/main'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Python 3.9