diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 521cbf0..ed3d1c2 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Get history and tags for SCM versioning to work
       run: |
         git fetch --prune --unshallow
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1669acd..2ad3eb1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
           - "3"
           - "3.7"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v2
       with: