diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..196af05b
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,21 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    labels:
+      - "dependencies"
+    groups:
+      minor-and-patch:
+        update-types:
+          - "minor"
+          - "patch"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "dependencies"
+      - "ci"
diff --git a/.github/workflows/monthly-metrics.yml b/.github/workflows/monthly-metrics.yml
index 3221f321..2e04b89d 100644
--- a/.github/workflows/monthly-metrics.yml
+++ b/.github/workflows/monthly-metrics.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Update monthly metrics issue
-        uses: actions/github-script@v7
+        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
         with:
           script: |
             const owner = context.repo.owner;
diff --git a/.mcp.json b/.mcp.json
index 2051a33c..e2141a2b 100644
--- a/.mcp.json
+++ b/.mcp.json
@@ -2,7 +2,7 @@
   "mcpServers": {
     "github": {
       "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-github"]
+      "args": ["-y", "@modelcontextprotocol/server-github@2025.4.8"]
     },
     "context7": {
       "command": "npx",
@@ -14,15 +14,15 @@
     },
     "memory": {
       "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-memory"]
+      "args": ["-y", "@modelcontextprotocol/server-memory@2026.1.26"]
     },
     "playwright": {
       "command": "npx",
-      "args": ["-y", "@playwright/mcp@0.0.68", "--extension"]
+      "args": ["-y", "@playwright/mcp@0.0.69", "--extension"]
     },
     "sequential-thinking": {
       "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-sequential-thinking"]
+      "args": ["-y", "@modelcontextprotocol/server-sequential-thinking@2025.12.18"]
     }
   }
 }