Minor upgrades

package.json

@@ -44,17 +44,17 @@
     "babel-preset-react": "^6.11.1",
     "canvas-mock": "0.0.0",
     "css-loader": "^0.28.4",
-    "eslint": "4.6.1",
+    "eslint": "4.16.0",
     "eslint-config-prettier": "^2.3.0",
     "eslint-plugin-prettier": "^2.2.0",
-    "eslint-plugin-react": "7.3.0",
+    "eslint-plugin-react": "7.5.1",
     "file-loader": "^1.1.5",
     "gzip-size-cli": "^2.0.0",
     "jest-cli": "^22.0.3",
     "react-test-renderer": "^16.2.0",
-    "style-loader": "^0.18.2",
+    "style-loader": "^0.19.1",
     "travis-weigh-in": "^1.0.2",
-    "url-loader": "^0.5.7",
+    "url-loader": "^0.6.2",
     "webpack-dev-server": "^2.7.1"
   },
   "dependencies": {