Update npm packages

Author: kiaking

package.json

@@ -5,25 +5,25 @@
     "build": "NODE_ENV=production webpack --mode production"
   },
   "devDependencies": {
-    "@vuex-orm/core": "^0.21.0",
-    "autoprefixer": "^8.0.0",
+    "@vuex-orm/core": "^0.23.1",
+    "autoprefixer": "^8.1.0",
     "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.3",
+    "babel-loader": "^7.1.4",
     "babel-preset-env": "^1.6.1",
     "babel-preset-stage-2": "^6.24.1",
-    "css-loader": "^0.28.10",
-    "express": "^4.16.2",
+    "css-loader": "^0.28.11",
+    "express": "^4.16.3",
     "normalize.css": "^8.0.0",
     "postcss-css-variables": "^0.8.0",
     "postcss-import": "^11.1.0",
     "postcss-nested": "^3.0.0",
-    "vue": "^2.5.13",
-    "vue-loader": "^14.1.1",
-    "vue-template-compiler": "^2.5.13",
+    "vue": "^2.5.16",
+    "vue-loader": "^14.2.1",
+    "vue-template-compiler": "^2.5.16",
     "vuex": "^3.0.1",
-    "webpack": "^4.0.1",
-    "webpack-cli": "^2.0.9",
-    "webpack-dev-middleware": "^2.0.6",
-    "webpack-hot-middleware": "^2.21.0"
+    "webpack": "^4.1.1",
+    "webpack-cli": "^2.0.12",
+    "webpack-dev-middleware": "^3.0.1",
+    "webpack-hot-middleware": "^2.21.2"
   }
 }