diff --git a/.github/workflows/python-dependabot.yml b/.github/workflows/python-dependabot.yml
index 62c4334..0b2552a 100644
--- a/.github/workflows/python-dependabot.yml
+++ b/.github/workflows/python-dependabot.yml
@@ -11,7 +11,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     name: Run tests
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Setup python
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index badb39e..83f21ce 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
index 2144f77..430631d 100644
--- a/.github/workflows/python-test.yml
+++ b/.github/workflows/python-test.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     name: Run tests
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup python
         uses: actions/setup-python@v2
         with: