chore(package): update @types/node to version 10.5.7

Closes #6

Author: greenkeeper[bot]

package.json

@@ -33,7 +33,7 @@
   "author": "Marina Korzunova ([email protected])",
   "license": "MIT",
   "devDependencies": {
-    "@types/node": "10.5.2",
+    "@types/node": "10.5.7",
     "codecov": "^3.0.2",
     "flow-bin": "^0.76.0",
     "react-test-renderer": "^16.4.0",