diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index fd6be1e..825a320 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -22,7 +22,7 @@ jobs:
       matrix:
         language: [python]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 4ef3af9..c52d69c 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -13,7 +13,7 @@ jobs:
     name: Audit dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/dependency-review-action@v4
         with:
           fail-on-severity: high
diff --git a/.github/workflows/drift-check.yml b/.github/workflows/drift-check.yml
index c405f91..a01ae61 100644
--- a/.github/workflows/drift-check.yml
+++ b/.github/workflows/drift-check.yml
@@ -49,7 +49,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout meta-repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Run drift check
         id: drift
diff --git a/.github/workflows/label-sync.yml b/.github/workflows/label-sync.yml
index 466be2d..20f95d3 100644
--- a/.github/workflows/label-sync.yml
+++ b/.github/workflows/label-sync.yml
@@ -13,7 +13,7 @@ jobs:
     name: Auto-label by path
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Get changed files
         id: changed
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index ac4ac98..f61538d 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -24,7 +24,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Copy registry into docs for client-side fetch
         run: cp registry.json docs/registry.json
@@ -34,9 +34,9 @@ jobs:
           mkdir -p docs/assets
           cp -r assets/* docs/assets/ 2>/dev/null || true
 
-      - uses: actions/configure-pages@v5
+      - uses: actions/configure-pages@v6
 
-      - uses: actions/upload-pages-artifact@v4
+      - uses: actions/upload-pages-artifact@v5
         with:
           path: docs
 
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 47c8323..8106316 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -15,6 +15,6 @@ jobs:
     name: Draft release notes
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v6
+      - uses: release-drafter/release-drafter@v7
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d388bb2..3924f20 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
       tag: ${{ steps.compare.outputs.tag }}
       previous-tag: ${{ steps.compare.outputs.previous-tag }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -118,7 +118,7 @@ jobs:
       contents: write
       pull-requests: read
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index 0961764..9136b55 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -41,7 +41,7 @@ jobs:
 
       - name: Open pull request with sync
         if: steps.drift.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6.1.0
+        uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v8.1.1
         with:
           branch: chore/registry-sync
           delete-branch: true
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index c8ce5ef..292a368 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -92,7 +92,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -133,7 +133,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
@@ -184,7 +184,7 @@ jobs:
     if: github.event_name == 'pull_request'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0