diff --git a/.npmrc b/.npmrc
new file mode 100644
index 000000000..cafe685a1
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=true
diff --git a/package-lock.json b/package-lock.json
index 16d8957fa..37c8e506a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,9 @@
       "name": "chrome-devtools-mcp",
       "version": "0.20.3",
       "license": "Apache-2.0",
+      "dependencies": {
+        "update-notifier": "^7.3.1"
+      },
       "bin": {
         "chrome-devtools": "build/src/bin/chrome-devtools.js",
         "chrome-devtools-mcp": "build/src/bin/chrome-devtools-mcp.js"
@@ -24,6 +27,7 @@
         "@types/filesystem": "^0.0.36",
         "@types/node": "^25.0.0",
         "@types/sinon": "^21.0.0",
+        "@types/update-notifier": "^6.0.8",
         "@types/yargs": "^17.0.33",
         "@typescript-eslint/eslint-plugin": "^8.43.0",
         "@typescript-eslint/parser": "^8.43.0",
@@ -1223,6 +1227,47 @@
         "node": ">=14"
       }
     },
+    "node_modules/@pnpm/config.env-replace": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@pnpm/config.env-replace/-/config.env-replace-1.1.0.tgz",
+      "integrity": "sha512-htyl8TWnKL7K/ESFa1oW2UB5lVDxuF5DpM7tBi6Hu2LNL3mWkIzNLG6N4zoCUP1lCKNxWy/3iu8mS8MvToGd6w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.22.0"
+      }
+    },
+    "node_modules/@pnpm/network.ca-file": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@pnpm/network.ca-file/-/network.ca-file-1.0.2.tgz",
+      "integrity": "sha512-YcPQ8a0jwYU9bTdJDpXjMi7Brhkr1mXsXrUJvjqM2mQDgkRiz8jFaQGOdaLxgjtUfQgZhKy/O3cG/YwmgKaxLA==",
+      "license": "MIT",
+      "dependencies": {
+        "graceful-fs": "4.2.10"
+      },
+      "engines": {
+        "node": ">=12.22.0"
+      }
+    },
+    "node_modules/@pnpm/network.ca-file/node_modules/graceful-fs": {
+      "version": "4.2.10",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.10.tgz",
+      "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+      "license": "ISC"
+    },
+    "node_modules/@pnpm/npm-conf": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@pnpm/npm-conf/-/npm-conf-3.0.2.tgz",
+      "integrity": "sha512-h104Kh26rR8tm+a3Qkc5S4VLYint3FE48as7+/5oCEcKR2idC/pF1G6AhIXKI+eHPJa/3J9i5z0Al47IeGHPkA==",
+      "license": "MIT",
+      "dependencies": {
+        "@pnpm/config.env-replace": "^1.1.0",
+        "@pnpm/network.ca-file": "^1.0.1",
+        "config-chain": "^1.1.11"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/@prisma/instrumentation": {
       "version": "6.11.1",
       "resolved": "https://registry.npmjs.org/@prisma/instrumentation/-/instrumentation-6.11.1.tgz",
@@ -2073,6 +2118,13 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@types/configstore": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@types/configstore/-/configstore-6.0.2.tgz",
+      "integrity": "sha512-OS//b51j9uyR3zvwD04Kfs5kHpve2qalQ18JhY/ho3voGYUTPLEG90/ocfKPI48hyHH8T04f7KEEbK6Ue60oZQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/connect": {
       "version": "3.4.38",
       "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
@@ -2228,6 +2280,17 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/update-notifier": {
+      "version": "6.0.8",
+      "resolved": "https://registry.npmjs.org/@types/update-notifier/-/update-notifier-6.0.8.tgz",
+      "integrity": "sha512-IlDFnfSVfYQD+cKIg63DEXn3RFmd7W1iYtKQsJodcHK9R1yr8aKbKaPKfBxzPpcHCq2DU8zUq4PIPmy19Thjfg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/configstore": "*",
+        "boxen": "^7.1.1"
+      }
+    },
     "node_modules/@types/yargs": {
       "version": "17.0.35",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.35.tgz",
@@ -2913,6 +2976,56 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/ansi-align": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.1.tgz",
+      "integrity": "sha512-IOfwwBF5iczOjp/WeY4YxyjqAFMQoZufdQWDd19SEExbVLNXqvpzSJ/M7Za4/sCPmQ0+GRquoA7bGcINcxew6w==",
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.1.0"
+      }
+    },
+    "node_modules/ansi-align/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/ansi-align/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/ansi-align/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
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+    },
+    "node_modules/ansi-align/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/ansi-colors": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
@@ -2927,7 +3040,6 @@
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-      "dev": true,
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@@ -3118,7 +3230,6 @@
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       "dependencies": {
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@@ -3337,6 +3448,111 @@
         "url": "https://opencollective.com/express"
       }
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+    "node_modules/boxen": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/boxen/-/boxen-7.1.1.tgz",
+      "integrity": "sha512-2hCgjEmP8YLWQ130n2FerGv7rYpfBmnmp9Uy2Le1vge6X3gZIfSmEzP5QTDElFxcvVcXlEn8Aq6MU/PZygIOog==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-align": "^3.0.1",
+        "camelcase": "^7.0.1",
+        "chalk": "^5.2.0",
+        "cli-boxes": "^3.0.0",
+        "string-width": "^5.1.2",
+        "type-fest": "^2.13.0",
+        "widest-line": "^4.0.1",
+        "wrap-ansi": "^8.1.0"
+      },
+      "engines": {
+        "node": ">=14.16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/boxen/node_modules/ansi-styles": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.3.tgz",
+      "integrity": "sha512-4Dj6M28JB+oAH8kFkTLUo+a2jwOFkuqb3yucU0CANcRRUbxS0cP0nZYCGjcc3BNXwRIsUVmDGgzawme7zvJHvg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/boxen/node_modules/chalk": {
+      "version": "5.6.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-5.6.2.tgz",
+      "integrity": "sha512-7NzBL0rN6fMUW+f7A6Io4h40qQlG+xGmtMxfbnH/K7TAtt8JQWVQK+6g0UXKMeVJoyV5EkkNsErQ8pVD3bLHbA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^12.17.0 || ^14.13 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/chalk?sponsor=1"
+      }
+    },
+    "node_modules/boxen/node_modules/emoji-regex": {
+      "version": "9.2.2",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
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+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/boxen/node_modules/string-width": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
+      "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "eastasianwidth": "^0.2.0",
+        "emoji-regex": "^9.2.2",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/boxen/node_modules/type-fest": {
+      "version": "2.19.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-2.19.0.tgz",
+      "integrity": "sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==",
+      "dev": true,
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=12.20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/boxen/node_modules/wrap-ansi": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
+      "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^6.1.0",
+        "string-width": "^5.0.1",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
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@@ -3434,6 +3650,19 @@
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+    "node_modules/camelcase": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-7.0.1.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=14.16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
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@@ -3498,6 +3727,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/cli-boxes": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-3.0.0.tgz",
+      "integrity": "sha512-/lzGpEWL/8PfI0BmBOPRwp0c/wFNX1RdUML3jK/RcSBA9T8mZDdQpqYBKtCFTOfQbwPqWEOpjqW+Fnayc0969g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
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@@ -3554,11 +3795,26 @@
       "dev": true,
       "license": "MIT"
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+    "node_modules/config-chain": {
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+      "resolved": "https://registry.npmjs.org/config-chain/-/config-chain-1.1.13.tgz",
+      "integrity": "sha512-qj+f8APARXHrM0hraqXYb2/bOVSV4PvJQlNZ/DVj0QrmNM2q2euizkeuVckQ57J+W0mRH6Hvi+k50M4Jul2VRQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ini": "^1.3.4",
+        "proto-list": "~1.2.1"
+      }
+    },
+    "node_modules/config-chain/node_modules/ini": {
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
+      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
+      "license": "ISC"
+    },
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-      "dev": true,
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         "atomically": "^2.0.3",
@@ -3781,6 +4037,15 @@
       "dev": true,
       "license": "MIT"
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+    "node_modules/deep-extend": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
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+      "license": "MIT",
+      "engines": {
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@@ -4197,6 +4460,18 @@
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+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-goat/-/escape-goat-4.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
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-      "dev": true,
       "license": "MIT",
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@@ -5278,6 +5552,21 @@
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+      "resolved": "https://registry.npmjs.org/global-directory/-/global-directory-4.0.1.tgz",
+      "integrity": "sha512-wHTUcDUoZ1H5/0iVqEudYW4/kAlN5cZ3j/bXn0Dpbizl9iaUVeWSHqiOjsgk6OW2bkLclbBjzewBz6weQ1zA2Q==",
+      "license": "MIT",
+      "dependencies": {
+        "ini": "4.1.1"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
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-      "dev": true,
       "license": "ISC"
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     "node_modules/gtoken": {
@@ -5615,6 +5903,15 @@
       "dev": true,
       "license": "ISC"
     },
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+        "emoji-regex": "^9.2.2",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/word-wrap": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@@ -9152,7 +9744,6 @@
       "version": "9.0.2",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-9.0.2.tgz",
       "integrity": "sha512-42AtmgqjV+X1VpdOfyTGOYRi0/zsoLqtXQckTmqTeybT+BDIbM/Guxo7x3pE2vtpr1ok6xRqM9OpBe+Jyoqyww==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-styles": "^6.2.1",
@@ -9234,7 +9825,6 @@
       "version": "6.2.3",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.3.tgz",
       "integrity": "sha512-4Dj6M28JB+oAH8kFkTLUo+a2jwOFkuqb3yucU0CANcRRUbxS0cP0nZYCGjcc3BNXwRIsUVmDGgzawme7zvJHvg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=12"
@@ -9276,7 +9866,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-5.1.0.tgz",
       "integrity": "sha512-GCPAHLvrIH13+c0SuacwvRYj2SxJXQ4kaVTT5xgL3kPrz56XxkF21IGhjSE1+W0aw7gpBWRGXLCPnPby6lSpmQ==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=12"
diff --git a/package.json b/package.json
index eb201707d..c54766835 100644
--- a/package.json
+++ b/package.json
@@ -56,6 +56,7 @@
     "@types/filesystem": "^0.0.36",
     "@types/node": "^25.0.0",
     "@types/sinon": "^21.0.0",
+    "@types/update-notifier": "^6.0.8",
     "@types/yargs": "^17.0.33",
     "@typescript-eslint/eslint-plugin": "^8.43.0",
     "@typescript-eslint/parser": "^8.43.0",
@@ -80,5 +81,8 @@
   },
   "engines": {
     "node": "^20.19.0 || ^22.12.0 || >=23"
+  },
+  "dependencies": {
+    "update-notifier": "^7.3.1"
   }
 }
diff --git a/src/bin/chrome-devtools-mcp-main.ts b/src/bin/chrome-devtools-mcp-main.ts
index bfb6bb38e..859c0f550 100644
--- a/src/bin/chrome-devtools-mcp-main.ts
+++ b/src/bin/chrome-devtools-mcp-main.ts
@@ -12,10 +12,13 @@ import {createMcpServer, logDisclaimers} from '../index.js';
 import {logger, saveLogsToFile} from '../logger.js';
 import {computeFlagUsage} from '../telemetry/flagUtils.js';
 import {StdioServerTransport} from '../third_party/index.js';
+import {notifyUpdate} from '../utils/update-notifier.js';
 import {VERSION} from '../version.js';
 
 import {cliOptions, parseArguments} from './chrome-devtools-mcp-cli-options.js';
 
+notifyUpdate('Run `{updateCommand}` to update.');
+
 export const args = parseArguments(VERSION);
 
 const logFile = args.logFile ? saveLogsToFile(args.logFile) : undefined;
diff --git a/src/bin/chrome-devtools.ts b/src/bin/chrome-devtools.ts
index 53a8eba54..3751da03b 100644
--- a/src/bin/chrome-devtools.ts
+++ b/src/bin/chrome-devtools.ts
@@ -19,11 +19,16 @@ import {
 import {isDaemonRunning, serializeArgs} from '../daemon/utils.js';
 import {logDisclaimers} from '../index.js';
 import {hideBin, yargs, type CallToolResult} from '../third_party/index.js';
+import {notifyUpdate} from '../utils/update-notifier.js';
 import {VERSION} from '../version.js';
 
 import {commands} from './chrome-devtools-cli-options.js';
 import {cliOptions, parseArguments} from './chrome-devtools-mcp-cli-options.js';
 
+notifyUpdate(
+  'Run `{updateCommand}` and `chrome-devtools start` to update and restart the daemon.',
+);
+
 async function start(args: string[]) {
   const combinedArgs = [...args, ...defaultArgs];
   await startDaemon(combinedArgs);
diff --git a/src/utils/update-notifier.ts b/src/utils/update-notifier.ts
new file mode 100644
index 000000000..0b318d37f
--- /dev/null
+++ b/src/utils/update-notifier.ts
@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import updateNotifier from 'update-notifier';
+
+import {VERSION} from '../version.js';
+
+/**
+ * Notifies the user if an update for the package is available.
+ * @param message A custom message to display in the update notification.
+ */
+export function notifyUpdate(message: string) {
+  const notifier = updateNotifier({
+    pkg: {
+      name: 'chrome-devtools-mcp',
+      version: VERSION,
+    },
+    shouldNotifyInNpmScript: true,
+  });
+  notifier.notify({
+    message: message,
+  });
+}