diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index b040707a..4008db39 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       # actions/checkout v4.2.2
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       # github/codeql-action/init v4.35.4
       - name: Initialize CodeQL
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index da7cc8dd..beb44d12 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -13,7 +13,7 @@ jobs:
     name: Review new dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: Dependency Review
         # actions/dependency-review-action v5.0.0
         uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294
@@ -26,7 +26,7 @@ jobs:
     name: pnpm audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda
       # actions/setup-node v6.4.0
       - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
index 5d420bd6..cc960e0c 100644
--- a/.github/workflows/lighthouse.yml
+++ b/.github/workflows/lighthouse.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       # Vercel previews may have Deployment Protection enabled, which makes the
       # public URL return 401 for unauthenticated pollers. Read the URL straight