Merge pull request #215 from davidyaha/greenkeeper/@types/chai-4.2.8

Greenkeeper/@types/chai 4.2.8

Author: davidyaha

package-lock.json

@@ -46,7 +46,7 @@
     "graphql-subscriptions": "^1.0.0"
   },
   "devDependencies": {
-    "@types/chai": "^4.1.6",
+    "@types/chai": "^4.2.8",
     "@types/ioredis": "4.14.7",
     "@types/chai-as-promised": "7.1.1",
     "@types/mocha": "^7.0.0",