diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 31d137a..0c1f573 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -15,7 +15,7 @@ jobs:
     permissions:
       id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up Python 3.9
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3fe08a3..970c75a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
       GH_TOKEN: ${{ github.token }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: update latest tag
         uses: richardsimko/update-tag@v1