diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index bc2ac811..4de6d7ae 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -22,7 +22,7 @@ jobs:
       security-events: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -46,7 +46,7 @@ jobs:
     name: SBOM (syft)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: anchore/sbom-action@v0
         with:
@@ -59,7 +59,7 @@ jobs:
     name: Deterministic claims guard
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0 # gitleaks needs full history
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 390f265e..a71427ba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: pnpm/action-setup@v6
         with:
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 727cb844..d0db0c5a 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -36,7 +36,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: docker/setup-qemu-action@v3
 
@@ -89,7 +89,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       # Pull the matching version's section out of CHANGELOG.md for the release body,
       # so the GitHub Release and the CHANGELOG stay identical. Index-based (not a `\[`
diff --git a/.github/workflows/ns8-module.yml b/.github/workflows/ns8-module.yml
index afe38069..56ccfde8 100644
--- a/.github/workflows/ns8-module.yml
+++ b/.github/workflows/ns8-module.yml
@@ -24,7 +24,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Validate action scripts and schemas
         working-directory: packaging/ns8
@@ -42,7 +42,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       # Mirror the app tagging in docker-publish.yml: release tags pin both
       # images to the same version, branches track the moving app tags.
diff --git a/.github/workflows/pullfrog.yml b/.github/workflows/pullfrog.yml
index 90c75951..e175a251 100644
--- a/.github/workflows/pullfrog.yml
+++ b/.github/workflows/pullfrog.yml
@@ -22,7 +22,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
       - name: Run agent