diff --git a/.github/workflows/build-sphinx.yml b/.github/workflows/build-sphinx.yml
index bb57770f62..aaf54878d7 100644
--- a/.github/workflows/build-sphinx.yml
+++ b/.github/workflows/build-sphinx.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         ref: ${{ github.event.pull_request.head.sha }}
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index cc600941f7..5788ee3d2e 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 993385e467..9d97f37417 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
diff --git a/.github/workflows/test-sphinx.yml b/.github/workflows/test-sphinx.yml
index e1cab7aa89..57a9a89210 100644
--- a/.github/workflows/test-sphinx.yml
+++ b/.github/workflows/test-sphinx.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         ref: ${{ github.event.pull_request.head.sha }}
diff --git a/.github/workflows/update-branch-on-pr.yml b/.github/workflows/update-branch-on-pr.yml
index 82bb0f1c95..7290487093 100644
--- a/.github/workflows/update-branch-on-pr.yml
+++ b/.github/workflows/update-branch-on-pr.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       if: ${{ github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name && github.event.label.name == 'please test' }}
       with:
         ref: ${{ github.event.pull_request.head.sha }}