chore(deps): update dependency @types/node to v9.6.5

Author: renovate-bot

package.json

@@ -22,7 +22,7 @@
   },
   "devDependencies": {
     "@types/graphql": "0.13.0",
-    "@types/node": "9.6.4",
+    "@types/node": "9.6.5",
     "typescript": "2.8.1"
   },
   "repository": {

yarn.lock

@@ -10,9 +10,9 @@
   version "0.13.0"
   resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.13.0.tgz#78a33a7f429a06a64714817d9130d578e0f35ecb"
 
-"@types/node@9.6.4":
-  version "9.6.4"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.4.tgz#0ef7b4cfc3499881c81e0ea1ce61a23f6f4f5b42"
+"@types/node@9.6.5":
+  version "9.6.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.5.tgz#ee700810fdf49ac1c399fc5980b7559b3e5a381d"
 
 "@types/zen-observable@0.5.3":
   version "0.5.3"