Update other dev dependencies, one at time

package.json

@@ -93,7 +93,7 @@
     "zenscroll": "4.0.1"
   },
   "devDependencies": {
-    "autoprefixer": "7.1.1",
+    "autoprefixer": "^8.4.1",
     "babel-core": "^6.23.1",
     "babel-eslint": "^7.1.1",
     "babel-loader": "^7.1.0",
@@ -109,7 +109,7 @@
     "copy-webpack-plugin": "^4.0.1",
     "css-loader": "0.28.4",
     "deep-extend": "^0.5.0",
-    "deepmerge": "^1.3.2",
+    "deepmerge": "^2.1.0",
     "enzyme": "^2.7.1",
     "eslint": "^4.1.1",
     "eslint-plugin-import": "^2.6.0",
@@ -122,9 +122,9 @@
     "jsdom": "^11.10.0",
     "json-loader": "0.5.4",
     "json-server": "^0.11.0",
-    "less": "2.7.2",
-    "license-checker": "^11.0.0",
-    "mocha": "^3.4.2",
+    "less": "^3.0.2",
+    "license-checker": "^19.0.0",
+    "mocha": "^5.1.1",
     "nightwatch": "^0.9.16",
     "node-sass": "^4.5.0",
     "npm-run-all": "^4.1.2",
@@ -138,7 +138,7 @@
     "rimraf": "^2.6.0",
     "sass-loader": "^6.0.2",
     "selenium-server-standalone-jar": "^3.11.0",
-    "standard": "^10.0.2",
+    "standard": "^11.0.1",
     "standard-loader": "^6.0.1",
     "style-loader": "0.18.2",
     "tachyons-sass": "^4.9.2",