Bump versions

Author: gaearon

packages/react-dev-utils/package.json

@@ -57,7 +57,7 @@
     "react-error-overlay": "^4.0.0",
     "recursive-readdir": "2.2.2",
     "shell-quote": "1.6.1",
-    "sockjs-client": "1.1.4",
+    "sockjs-client": "1.1.5",
     "strip-ansi": "4.0.0",
     "text-table": "0.2.0"
   },

packages/react-scripts/package.json

@@ -68,7 +68,7 @@
     "uglifyjs-webpack-plugin": "1.2.5",
     "url-loader": "1.0.1",
     "webpack": "4.8.3",
-    "webpack-dev-server": "3.1.4",
+    "webpack-dev-server": "3.1.5",
     "webpack-manifest-plugin": "2.0.3",
     "whatwg-fetch": "2.0.4"
   },