diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3af2e25..205c154 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
       matrix:
         os: [macos-14, ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Linux build dependencies
         if: runner.os == 'Linux'
@@ -63,7 +63,7 @@ jobs:
     runs-on: macos-14
     needs: rust
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain (1.99.1)
         uses: dtolnay/rust-toolchain@stable
@@ -89,7 +89,7 @@ jobs:
     name: User-visible copy (no em dashes)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v5
         with:
@@ -102,7 +102,7 @@ jobs:
     name: cargo audit (required)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain (1.99.1)
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index c68a80b..bf9a568 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -51,7 +51,7 @@ jobs:
     name: Recipe registry + builtin registration
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Validate recipes (offline structural gate)
         run: python3 scripts/validate-recipes.py
@@ -73,7 +73,7 @@ jobs:
       matrix:
         os: [macos-14, ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Linux build dependencies
         if: runner.os == 'Linux'
@@ -123,7 +123,7 @@ jobs:
     name: cargo audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain (1.99.1)
         uses: dtolnay/rust-toolchain@stable
@@ -151,7 +151,7 @@ jobs:
     needs: [recipes, rust, audit]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Write run summary
         run: |
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 591d499..2d29cf1 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -24,7 +24,7 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/configure-pages@v6
       - uses: actions/upload-pages-artifact@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f55742a..38045d8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
     name: macOS arm64 signed & notarized release
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain (1.99.1)
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 76e6711..7cd8f8c 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -44,7 +44,7 @@ jobs:
     name: cargo audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain (1.99.1)
         uses: dtolnay/rust-toolchain@stable