diff --git a/package-lock.json b/package-lock.json
index e67822c4a..1e6dcdb41 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
       "devDependencies": {
         "@eslint/js": "^9.35.0",
         "@google/genai": "^1.37.0",
-        "@modelcontextprotocol/sdk": "1.27.1",
+        "@modelcontextprotocol/sdk": "1.28.0",
         "@rollup/plugin-commonjs": "^29.0.0",
         "@rollup/plugin-json": "^6.1.0",
         "@rollup/plugin-node-resolve": "^16.0.3",
@@ -28,7 +28,7 @@
         "@typescript-eslint/eslint-plugin": "^8.43.0",
         "@typescript-eslint/parser": "^8.43.0",
         "chrome-devtools-frontend": "1.0.1602348",
-        "core-js": "3.48.0",
+        "core-js": "3.49.0",
         "debug": "4.4.3",
         "eslint": "^9.35.0",
         "eslint-import-resolver-typescript": "^4.4.4",
@@ -36,7 +36,7 @@
         "globals": "^17.0.0",
         "lighthouse": "13.0.3",
         "prettier": "^3.6.2",
-        "puppeteer": "24.39.1",
+        "puppeteer": "24.40.0",
         "rollup": "4.59.1",
         "rollup-plugin-cleanup": "^3.2.1",
         "rollup-plugin-license": "^3.6.0",
@@ -551,9 +551,9 @@
       "license": "MIT"
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.27.1",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.27.1.tgz",
-      "integrity": "sha512-sr6GbP+4edBwFndLbM60gf07z0FQ79gaExpnsjMGePXqFcSSb7t6iscpjk9DhFhwd+mTEQrzNafGP8/iGGFYaA==",
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.28.0.tgz",
+      "integrity": "sha512-gmloF+i+flI8ouQK7MWW4mOwuMh4RePBuPFAEPC6+pdqyWOUMDOixb6qZ69owLJpz6XmyllCouc4t8YWO+E2Nw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3618,9 +3618,9 @@
       }
     },
     "node_modules/core-js": {
-      "version": "3.48.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.48.0.tgz",
-      "integrity": "sha512-zpEHTy1fjTMZCKLHUZoVeylt9XrzaIN2rbPXEt0k+q7JE5CkCZdo6bNq55bn24a69CH7ErAVLKijxJja4fw+UQ==",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.49.0.tgz",
+      "integrity": "sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
@@ -7486,9 +7486,9 @@
       }
     },
     "node_modules/puppeteer": {
-      "version": "24.39.1",
-      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-24.39.1.tgz",
-      "integrity": "sha512-68Zc9QpcVvfxp2C+3UL88TyUogEAn5tSylXidbEuEXvhiqK1+v65zeBU5ubinAgEHMGr3dcSYqvYrGtdzsPI3w==",
+      "version": "24.40.0",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-24.40.0.tgz",
+      "integrity": "sha512-IxQbDq93XHVVLWHrAkFP7F7iHvb9o0mgfsSIMlhHb+JM+JjM1V4v4MNSQfcRWJopx9dsNOr9adYv0U5fm9BJBQ==",
       "dev": true,
       "hasInstallScript": true,
       "license": "Apache-2.0",
@@ -7497,7 +7497,7 @@
         "chromium-bidi": "14.0.0",
         "cosmiconfig": "^9.0.0",
         "devtools-protocol": "0.0.1581282",
-        "puppeteer-core": "24.39.1",
+        "puppeteer-core": "24.40.0",
         "typed-query-selector": "^2.12.1"
       },
       "bin": {
@@ -7508,9 +7508,9 @@
       }
     },
     "node_modules/puppeteer-core": {
-      "version": "24.39.1",
-      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-24.39.1.tgz",
-      "integrity": "sha512-AMqQIKoEhPS6CilDzw0Gd1brLri3emkC+1N2J6ZCCuY1Cglo56M63S0jOeBZDQlemOiRd686MYVMl9ELJBzN3A==",
+      "version": "24.40.0",
+      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-24.40.0.tgz",
+      "integrity": "sha512-MWL3XbUCfVgGR0gRsidzT6oKJT2QydPLhMITU6HoVWiiv4gkb6gJi3pcdAa8q4HwjBTbqISOWVP4aJiiyUJvag==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 29277b2c5..eb201707d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
   "devDependencies": {
     "@eslint/js": "^9.35.0",
     "@google/genai": "^1.37.0",
-    "@modelcontextprotocol/sdk": "1.27.1",
+    "@modelcontextprotocol/sdk": "1.28.0",
     "@rollup/plugin-commonjs": "^29.0.0",
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-node-resolve": "^16.0.3",
@@ -60,7 +60,7 @@
     "@typescript-eslint/eslint-plugin": "^8.43.0",
     "@typescript-eslint/parser": "^8.43.0",
     "chrome-devtools-frontend": "1.0.1602348",
-    "core-js": "3.48.0",
+    "core-js": "3.49.0",
     "debug": "4.4.3",
     "eslint": "^9.35.0",
     "eslint-import-resolver-typescript": "^4.4.4",
@@ -68,7 +68,7 @@
     "globals": "^17.0.0",
     "lighthouse": "13.0.3",
     "prettier": "^3.6.2",
-    "puppeteer": "24.39.1",
+    "puppeteer": "24.40.0",
     "rollup": "4.59.1",
     "rollup-plugin-cleanup": "^3.2.1",
     "rollup-plugin-license": "^3.6.0",