Update some dependencies

package.json

@@ -65,7 +65,7 @@
     "node": ">= 6.9.4"
   },
   "devDependencies": {
-    "autoprefixer": "~7.2.5",
+    "autoprefixer": "~8.2.0",
     "browser-sync": "~2.23.6",
     "browsersync-webpack-plugin": "^0.6.0",
     "bs-html-injector": "~3.0",
@@ -75,30 +75,30 @@
     "copy-globs-webpack-plugin": "^0.2.0",
     "css-loader": "^0.28.9",
     "cssnano": "~v4.0.0-rc.2",
-    "eslint": "~4.17.0",
+    "eslint": "~4.19.1",
     "eslint-loader": "~1.9",
-    "eslint-plugin-import": "~2.8.0",
+    "eslint-plugin-import": "~2.11.0",
     "extract-text-webpack-plugin": "~3.0.2",
     "file-loader": "^1.1.6",
     "friendly-errors-webpack-plugin": "^1.6.1",
     "imagemin-mozjpeg": "~7.0.0",
-    "imagemin-webpack-plugin": "~2.0.0",
+    "imagemin-webpack-plugin": "~2.1.1",
     "import-glob": "~1.5",
     "node-sass": "~4.8.3",
     "postcss-loader": "~2.1.0",
     "postcss-safe-parser": "~3.0",
-    "resolve-url-loader": "~2.2.1",
+    "resolve-url-loader": "~2.3.0",
     "rimraf": "~2.6",
     "sass-loader": "~6.0",
     "style-loader": "^0.20.1",
     "stylelint": "^8.4.0",
-    "stylelint-config-standard": "~18.0.0",
+    "stylelint-config-standard": "~18.2.0",
     "stylelint-webpack-plugin": "^0.10.1",
     "url-loader": "^0.6.2",
     "webpack": "~3.10.0",
     "webpack-assets-manifest": "^1.0.0",
     "webpack-dev-middleware": "~2.0.4",
-    "webpack-hot-middleware": "~2.21.0",
+    "webpack-hot-middleware": "~2.22.0",
     "webpack-merge": "~4.1.1",
     "yargs": "~11.0.0"
   },