diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03b189e..457ae5d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,10 +18,10 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Setup Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: '1.26'
 
@@ -64,7 +64,7 @@ jobs:
             || { echo "::error::coverage ${total}% is below floor ${MIN_COVERAGE}%"; exit 1; }
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@0fb7174895f61a3b6b78fc075e0cd60383518dac # v5.5.5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7.0.0
         with:
           files: coverage.out
           fail_ci_if_error: false
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index a7a0a50..8d83419 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -30,9 +30,9 @@ jobs:
     # `cache: false`). Nothing here needs orion's arm64 or its warm module cache.
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Setup Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: '1.26'
       - name: Install govulncheck
@@ -60,7 +60,7 @@ jobs:
     name: Secret Scan (gitleaks)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0 # full history so leaked-then-removed secrets are caught
       # Run the gitleaks BINARY directly (MIT-licensed, free for orgs). The
@@ -79,7 +79,7 @@ jobs:
     name: Trivy Security Scan
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Trivy filesystem scan (vulns + secrets)
         uses: aquasecurity/trivy-action@ed142fd0673e97e23eac54620cfb913e5ce36c25 # v0.36.0
         with:
@@ -102,7 +102,7 @@ jobs:
     container:
       image: semgrep/semgrep
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       # Enforcing: fails the build on findings. Triaged false-positives are
       # annotated inline with `# nosemgrep: <rule-id> -- <reason>`.
       - name: Semgrep scan