diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c5dc23e..a0be6df 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -18,7 +18,7 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index bbe7674..4cae59d 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -16,7 +16,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with: