diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8aa959..1033f9f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,8 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy: { matrix: { node: [18, 20, 22] } }
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v7
         with: { node-version: "${{ matrix.node }}" }
       - run: npm ci
       - run: npm test
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index a11eb3d..aebb883 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -7,12 +7,12 @@ jobs:
   image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-buildx-action@v3
-      - uses: docker/login-action@v3
+      - uses: actions/checkout@v7
+      - uses: docker/setup-buildx-action@v4
+      - uses: docker/login-action@v4
         with: { registry: ghcr.io, username: "${{ github.actor }}", password: "${{ secrets.GITHUB_TOKEN }}" }
       - id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ghcr.io/blockchains/blockchainlab-mcp
           tags: |
@@ -20,7 +20,7 @@ jobs:
             type=semver,pattern={{version}}
             type=sha,format=short
       - name: Build (load locally for the smoke test)
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with: { context: ., load: true, tags: "blockchainlab-mcp:test" }
       - name: Smoke test — MCP initialize + tools/list over stdio inside the container
         run: |
@@ -29,5 +29,5 @@ jobs:
           n=$(echo "$out" | grep '"id":2' | python3 -c "import sys,json; print(len(json.loads(sys.stdin.read())['result']['tools']))")
           echo "tools: $n"; test "$n" -ge 43
       - name: Push to GHCR
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with: { context: ., push: true, platforms: "linux/amd64,linux/arm64", tags: "${{ steps.meta.outputs.tags }}", labels: "${{ steps.meta.outputs.labels }}" }