diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 51b6c51..b9824c8 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -23,7 +23,7 @@ jobs:
     name: Run pytest-benchmark
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7ab7e0..94571f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     name: Lint (ruff)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -31,7 +31,7 @@ jobs:
     name: Type check (mypy)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -56,7 +56,7 @@ jobs:
           - os: macos-latest
             python-version: "3.9"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
@@ -83,7 +83,7 @@ jobs:
     name: Test example scripts
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -113,7 +113,7 @@ jobs:
     name: Integration tests (server)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -133,7 +133,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [lint, test, integration]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -156,7 +156,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [lint, test]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build image (no push)
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 333e0c0..dcd7946 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -23,7 +23,7 @@ jobs:
     name: Build docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -55,7 +55,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: github-pages
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 068e550..a504261 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: pypi
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -65,7 +65,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-pypi
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -106,7 +106,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build-pypi, build-docker]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0