diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cba0afaac5..80614a733e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         git config --global user.email "runner@github.com"
         git config --global user.name "GitHub Runner"
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: true
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/docs-preview.yml b/.github/workflows/docs-preview.yml
index 3830bbfd68..a409b4903a 100644
--- a/.github/workflows/docs-preview.yml
+++ b/.github/workflows/docs-preview.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
         submodules: true
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3cd46076f3..23271bc3e7 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # require all of history to see all tagged versions' docs
         fetch-depth: 0
@@ -43,7 +43,7 @@ jobs:
     - name: Checkout gh-pages
       # As we already did a deploy of gh-pages above, it is guaranteed to be there
       # so check it out so we can selectively build docs below
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
           ref: gh-pages
           path: docs/_build
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 86986a392e..473e8cdb81 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,7 +8,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 337c2ca031..f223fba831 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
         submodules: true