chore(deps): update dependency @types/node to v9.6.17

Author: renovate-bot

package.json

@@ -13,7 +13,7 @@
   "devDependencies": {
     "@motorcycle/test": "3.0.0",
     "@typed/test": "6.5.0",
-    "@types/node": "9.4.7",
+    "@types/node": "9.6.17",
     "@types/react": "16.0.40",
     "@types/react-dom": "16.0.4",
     "dox": "0.9.0",

yarn.lock

@@ -217,10 +217,14 @@
     webpack-merge "4.1.1"
     yargs "10.0.3"
 
-"@types/node@*", "@types/node@9.4.7":
+"@types/node@*":
   version "9.4.7"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.7.tgz#57d81cd98719df2c9de118f2d5f3b1120dcd7275"
 
+"@types/node@9.6.17":
+  version "9.6.17"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.17.tgz#00a225d8240c953c71e7a7336e153cd69ff704b6"
+
 "@types/react-dom@16.0.4":
   version "16.0.4"
   resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.4.tgz#2e8fd45f5443780ed49bf2cdd9809e6091177a7d"