fix(package): update connect-redis to version 4.0.2

Closes #111

Author: greenkeeper[bot]

package.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@sentry/node": "~5.0.5",
     "camelcase-keys": "~5.1.0",
-    "connect-redis": "~3.4.1",
+    "connect-redis": "~4.0.2",
     "dotenv-safe": "~6.1.0",
     "express": "~4.16.4",
     "http-status": "~1.3.2",