diff --git a/.github/workflows/on-pr-submit.yaml b/.github/workflows/on-pr-submit.yaml
index 2d9bccf..77b6dc6 100644
--- a/.github/workflows/on-pr-submit.yaml
+++ b/.github/workflows/on-pr-submit.yaml
@@ -16,7 +16,7 @@ jobs:
   devel-tag-push:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js 18.x
       uses: actions/setup-node@v3
       with:
diff --git a/.github/workflows/on-release-tag.yml b/.github/workflows/on-release-tag.yml
index b9ef26c..474bdb1 100644
--- a/.github/workflows/on-release-tag.yml
+++ b/.github/workflows/on-release-tag.yml
@@ -15,7 +15,7 @@ jobs:
     name: Push to pypi
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/python-lint.yml b/.github/workflows/python-lint.yml
index 3b1c3d6..9167374 100644
--- a/.github/workflows/python-lint.yml
+++ b/.github/workflows/python-lint.yml
@@ -14,7 +14,7 @@ jobs:
   lint-python-code:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"