diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ebb9bb5..a0f7be6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: check
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: check
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -60,7 +60,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index e930ec3..ae6aa53 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -22,7 +22,7 @@ jobs:
     name: Code Coverage
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 5bf23b6..c797016 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -16,7 +16,7 @@ jobs:
     name: Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -44,7 +44,7 @@ jobs:
     name: Secrets Scan
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Install and run gitleaks
diff --git a/.github/workflows/stability.yml b/.github/workflows/stability.yml
index fa8c2b8..aca3dc2 100644
--- a/.github/workflows/stability.yml
+++ b/.github/workflows/stability.yml
@@ -15,7 +15,7 @@ jobs:
     name: Benchmarks (compile)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: bench-compile
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -62,7 +62,7 @@ jobs:
     name: Soak Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -80,7 +80,7 @@ jobs:
     name: Security Audit (blocking)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       - uses: dtolnay/rust-toolchain@stable
@@ -103,7 +103,7 @@ jobs:
     name: Cargo Deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Checkout Reflective sibling dependencies
         run: bash scripts/ci/checkout-reflective-siblings.sh
       # Not EmbarkStudios/cargo-deny-action: its docker container can't