diff --git a/examples/vue-kitchen-sink/package.json b/examples/vue-kitchen-sink/package.json
index f747e9008b50..65500efb3c76 100644
--- a/examples/vue-kitchen-sink/package.json
+++ b/examples/vue-kitchen-sink/package.json
@@ -22,7 +22,7 @@
     "vue-style-loader": "^3.0.1",
     "vue-template-compiler": "^2.5.2",
     "webpack": "^3.6.0",
-    "webpack-dev-server": "^2.9.2"
+    "webpack-dev-server": "^2.9.3"
   },
   "dependencies": {
     "vue": "^2.5.2",
diff --git a/yarn.lock b/yarn.lock
index 2abe25e6db80..cafcae771940 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3512,7 +3512,7 @@ debug@2, debug@2.6.9, debug@^2.1.1, debug@^2.2.0, debug@^2.6.0, debug@^2.6.3, de
   dependencies:
     ms "2.0.0"
 
-debug@^3.0.0, debug@^3.0.1:
+debug@^3.0.0, debug@^3.0.1, debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
@@ -5898,6 +5898,13 @@ import-lazy@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
 
+import-local@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-0.1.1.tgz#b1179572aacdc11c6a91009fb430dbcab5f668a8"
+  dependencies:
+    pkg-dir "^2.0.0"
+    resolve-cwd "^2.0.0"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -10494,6 +10501,12 @@ requires-port@1.0.x, requires-port@1.x.x:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
 
+resolve-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-2.0.0.tgz#00a9f7387556e27038eae232caa372a6a59b665a"
+  dependencies:
+    resolve-from "^3.0.0"
+
 resolve-dir@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
@@ -10509,6 +10522,10 @@ resolve-from@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
 
+resolve-from@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
+
 resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
@@ -12330,9 +12347,9 @@ webpack-dev-server@2.8.2:
     webpack-dev-middleware "^1.11.0"
     yargs "^6.6.0"
 
-webpack-dev-server@^2.9.2:
-  version "2.9.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-2.9.2.tgz#0fbab915701d25a905a60e1e784df19727da800f"
+webpack-dev-server@^2.9.3:
+  version "2.9.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-2.9.3.tgz#f0554e88d129e87796a6f74a016b991743ca6f81"
   dependencies:
     ansi-html "0.0.7"
     array-includes "^3.0.3"
@@ -12340,10 +12357,12 @@ webpack-dev-server@^2.9.2:
     chokidar "^1.6.0"
     compression "^1.5.2"
     connect-history-api-fallback "^1.3.0"
+    debug "^3.1.0"
     del "^3.0.0"
     express "^4.13.3"
     html-entities "^1.2.0"
     http-proxy-middleware "~0.17.4"
+    import-local "^0.1.1"
     internal-ip "1.2.0"
     ip "^1.1.5"
     loglevel "^1.4.1"