diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 31c18fc3..2f23e7ce 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -12,7 +12,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python 3.11.8
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index 9c897c9a..9b4d4b76 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python 3.11.8
       uses: actions/setup-python@v5
       with: