diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 3879091..24e7c04 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 6fd81f5..966eaf8 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -26,7 +26,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a051684..99f827c 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v6
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index e6ff14c..9402190 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -19,7 +19,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@v6
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f3b8c66..1e4e935 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Check version vs. latest release
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b33d8db..2a3f743 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python ${{ matrix.python }}
         uses: actions/setup-python@v6
@@ -100,7 +100,7 @@ jobs:
     needs: tests
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Download coverage data
         uses: actions/download-artifact@v8
@@ -122,7 +122,7 @@ jobs:
       contents: write
       packages: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Login to GHCR