chore(package): update dependencies

package.json

@@ -2,23 +2,23 @@
   "name": "@greenkeeper/changes",
   "version": "0.0.0-placeholder",
   "dependencies": {
-    "amqplib": "^0.4.2",
+    "amqplib": "^0.5.1",
     "changes-stream": "^2.1.0",
-    "envalid": "^2.2.0",
+    "envalid": "^3.0.0",
     "hot-shots": "^4.3.0",
     "lodash": "^4.16.2",
     "normalize-registry-metadata": "^1.1.2",
     "redis": "^2.6.2",
     "request": "^2.75.0",
-    "rollbar": "^0.6.2"
+    "rollbar": "^2.0.1"
   },
   "devDependencies": {
-    "nock": "^8.0.0",
-    "nyc": "^8.3.0",
+    "nock": "^9.0.13",
+    "nyc": "^10.3.2",
     "proxyquire": "^1.7.10",
-    "redis-mock": "^0.15.0",
-    "standard": "^8.3.0",
-    "tap": "^7.1.2"
+    "redis-mock": "^0.17.0",
+    "standard": "^10.0.2",
+    "tap": "^10.3.2"
   },
   "engines": {
     "node": "7"