diff --git a/package-lock.json b/package-lock.json
index 25f4a22d80..e55e9672ea 100644
--- a/package-lock.json
+++ b/package-lock.json
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+        "pkg-dir": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
+          "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
+          "dev": true,
+          "requires": {
+            "find-up": "^3.0.0"
+          }
+        },
+        "schema-utils": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-1.0.0.tgz",
+          "integrity": "sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==",
+          "dev": true,
+          "requires": {
+            "ajv": "^6.1.0",
+            "ajv-errors": "^1.0.0",
+            "ajv-keywords": "^3.1.0"
+          }
         },
         "supports-color": {
           "version": "5.5.0",
@@ -11614,12 +11748,57 @@
             "has-flag": "^3.0.0"
           }
         },
-        "trim-newlines": {
+        "webpack-dev-middleware": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-3.2.0.tgz",
+          "integrity": "sha512-YJLMF/96TpKXaEQwaLEo+Z4NDK8aV133ROF6xp9pe3gQoS7sxfpXh4Rv9eC+8vCvWfmDjRQaMSlRPbO+9G6jgA==",
+          "dev": true,
+          "requires": {
+            "loud-rejection": "^1.6.0",
+            "memory-fs": "~0.4.1",
+            "mime": "^2.3.1",
+            "path-is-absolute": "^1.0.0",
+            "range-parser": "^1.0.3",
+            "url-join": "^4.0.0",
+            "webpack-log": "^2.0.0"
+          }
+        },
+        "webpack-log": {
           "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-2.0.0.tgz",
-          "integrity": "sha1-tAPQuRvlDDMd/EuC7s6yLD3hbSA=",
+          "resolved": "https://registry.npmjs.org/webpack-log/-/webpack-log-2.0.0.tgz",
+          "integrity": "sha512-cX8G2vR/85UYG59FgkoMamwHUIkSSlV3bBMRsbxVXVUk2j6NleCKjQ/WE9eYg9WY4w25O9w8wKP4rzNZFmUcUg==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "^3.0.0",
+            "uuid": "^3.3.2"
+          }
+        },
+        "which-module": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+          "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
           "dev": true
         },
+        "yargs": {
+          "version": "12.0.2",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.2.tgz",
+          "integrity": "sha512-e7SkEx6N6SIZ5c5H22RTZae61qtn3PYUE8JYbBFlK9sYmh3DMQ6E5ygtaG/2BW0JZi4WGgTR2IV5ChqlqrDGVQ==",
+          "dev": true,
+          "requires": {
+            "cliui": "^4.0.0",
+            "decamelize": "^2.0.0",
+            "find-up": "^3.0.0",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^3.0.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^2.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^3.2.1 || ^4.0.0",
+            "yargs-parser": "^10.1.0"
+          }
+        },
         "yargs-parser": {
           "version": "10.1.0",
           "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-10.1.0.tgz",
@@ -11641,6 +11820,22 @@
         "source-map": "~0.6.1"
       }
     },
+    "websocket-driver": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.0.tgz",
+      "integrity": "sha1-DK+dLXVdk67gSdS90NP+LMoqJOs=",
+      "dev": true,
+      "requires": {
+        "http-parser-js": ">=0.4.0",
+        "websocket-extensions": ">=0.1.1"
+      }
+    },
+    "websocket-extensions": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
+      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==",
+      "dev": true
+    },
     "whatwg-fetch": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
@@ -11670,15 +11865,6 @@
         "string-width": "^1.0.2 || 2"
       }
     },
-    "widest-line": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.0.tgz",
-      "integrity": "sha1-AUKk6KJD+IgsAjOqDgKBqnYVInM=",
-      "dev": true,
-      "requires": {
-        "string-width": "^2.1.1"
-      }
-    },
     "worker-farm": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.6.0.tgz",
@@ -11726,33 +11912,6 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
       "dev": true
     },
-    "write-file-atomic": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
-      "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "^4.1.11",
-        "imurmurhash": "^0.1.4",
-        "signal-exit": "^3.0.2"
-      }
-    },
-    "ws": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
-      "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
-      "dev": true,
-      "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0"
-      }
-    },
-    "xdg-basedir": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
-      "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=",
-      "dev": true
-    },
     "xregexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-4.0.0.tgz",
@@ -11849,12 +12008,6 @@
         }
       }
     },
-    "ylru": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/ylru/-/ylru-1.2.1.tgz",
-      "integrity": "sha512-faQrqNMzcPCHGVC2aaOINk13K+aaBDUPjGWl0teOXywElLjyVAB6Oe2jj62jHYtwsU49jXhScYbvPENK+6zAvQ==",
-      "dev": true
-    },
     "zone.js": {
       "version": "0.8.26",
       "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.8.26.tgz",
diff --git a/package.json b/package.json
index d148916c78..d149bc727c 100644
--- a/package.json
+++ b/package.json
@@ -6,14 +6,14 @@
     "sub:update": "git submodule update --remote",
     "sub:pull": "git submodule foreach git pull",
     "postinstall": "npm run sub:init",
-    "build": "gulp prebuild && webpack --config webpack.config.js",
-    "build:watch": "gulp prebuild && webpack-serve --config webpack.config.js",
-    "build:prod": "gulp prebuild && cross-env NODE_ENV=production webpack --config webpack.config.js",
-    "build:prod:watch": "gulp prebuild && cross-env NODE_ENV=production webpack-serve --config webpack.config.js",
-    "build:selfhost": "gulp prebuild && cross-env SELF_HOST=true webpack-serve --config webpack.config.js",
-    "build:selfhost:watch": "gulp prebuild && cross-env SELF_HOST=true webpack-serve --config webpack.config.js",
-    "build:selfhost:prod": "gulp prebuild && cross-env SELF_HOST=true NODE_ENV=production webpack --config webpack.config.js",
-    "build:selfhost:prod:watch": "gulp prebuild && cross-env SELF_HOST=true NODE_ENV=production webpack-serve --config webpack.config.js",
+    "build": "gulp prebuild && webpack",
+    "build:watch": "gulp prebuild && webpack-dev-server",
+    "build:prod": "gulp prebuild && cross-env NODE_ENV=production webpack",
+    "build:prod:watch": "gulp prebuild && cross-env NODE_ENV=production webpack-dev-server",
+    "build:selfhost": "gulp prebuild && cross-env SELF_HOST=true webpack-dev-server",
+    "build:selfhost:watch": "gulp prebuild && cross-env SELF_HOST=true webpack-dev-server",
+    "build:selfhost:prod": "gulp prebuild && cross-env SELF_HOST=true NODE_ENV=production webpack",
+    "build:selfhost:prod:watch": "gulp prebuild && cross-env SELF_HOST=true NODE_ENV=production webpack-dev-server",
     "clean:l10n": "git push origin --delete l10n_master",
     "dist": "npm run build:prod && gulp postdist",
     "dist:selfhost": "npm run build:selfhost:prod && gulp postdist",
@@ -52,7 +52,7 @@
     "typescript": "^2.7.2",
     "webpack": "^4.18.0",
     "webpack-cli": "^3.1.0",
-    "webpack-serve": "^2.0.2"
+    "webpack-dev-server": "^3.1.8"
   },
   "dependencies": {
     "@angular/animations": "6.1.7",
diff --git a/webpack.config.js b/webpack.config.js
index 52c8521bf0..3490bc6b7e 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -130,22 +130,21 @@ if (ENV === 'production') {
     });
 }
 
+// ref: https://webpack.js.org/configuration/dev-server/#devserver
 let certSuffix = fs.existsSync('dev-server.local.pem') ? '.local' : '.shared';
-const serve = {
+const devServer = {
     https: {
         key: fs.readFileSync('dev-server' + certSuffix + '.pem'),
         cert: fs.readFileSync('dev-server' + certSuffix + '.pem'),
     },
     // host: '192.168.1.9',
-
-    // host client has issues. ref: https://github.com/webpack-contrib/webpack-serve/issues/233
-    // hotClient: false,
+    hot: false,
 };
 
 const config = {
     mode: ENV,
     devtool: 'source-map',
-    serve: serve,
+    devServer: devServer,
     entry: {
         'app/polyfills': './src/app/polyfills.ts',
         'app/main': './src/app/main.ts',