diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6e3386..a4ea2b6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with: { node-version: '20', cache: 'npm' }
       - run: npm install --no-audit --no-fund
       - run: npm run lint
@@ -54,7 +54,7 @@ jobs:
     needs: test
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with: { node-version: '20', cache: 'npm' }
       - run: npm install --no-audit --no-fund
       - run: npm run bench:dry
@@ -67,7 +67,7 @@ jobs:
     permissions: { contents: read, id-token: write }
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with: { node-version: '20', registry-url: 'https://registry.npmjs.org' }
       - run: npm install --no-audit --no-fund
       - run: npm run build
@@ -86,7 +86,7 @@ jobs:
       ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY_BENCH }}
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with: { node-version: '20', cache: 'npm' }
       - run: npm install --no-audit --no-fund && npm run build
       # Real benchmark via the built CLI against the committed standard prompt.
diff --git a/.github/workflows/live-bench.yml b/.github/workflows/live-bench.yml
index f0d943c..70214ed 100644
--- a/.github/workflows/live-bench.yml
+++ b/.github/workflows/live-bench.yml
@@ -19,8 +19,8 @@ jobs:
   live-anthropic:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v7
         with: { node-version: '20', cache: 'npm' }
       - run: npm install --no-audit --no-fund
       - run: npm run build
@@ -34,7 +34,7 @@ jobs:
           --cost-cap ${{ github.event.inputs.cost_cap }}
           --prompt-file ./bench/standard-prompt.md
           --json ./bench/live-results.json
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: live-anthropic
           path: ./bench/live-results.json
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ed3d9ab..efdaa6a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,7 +10,7 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org