fix tests

package.json

@@ -22,7 +22,7 @@
   "author": "",
   "dependencies": {
     "body-parser": "^1.18.3",
-    "compression": "^1.7.2",
+    "compression": "^1.7.3",
     "cors": "^2.8.4",
     "dotenv": "^6.0.0",
     "express": "^4.16.3",
@@ -30,7 +30,7 @@
     "express-jwt": "^5.3.1",
     "hsts": "^2.1.0",
     "jsonwebtoken": "^8.3.0",
-    "mongoose": "^5.2.1",
+    "mongoose": "^5.2.9",
     "mongoose-findorcreate": "^3.0.0",
     "mongoose-unique-validator": "^2.0.1",
     "morgan": "^1.9.0",
@@ -40,18 +40,18 @@
     "passport-local-mongoose": "^5.0.1"
   },
   "devDependencies": {
-    "concurrently": "^3.6.0",
+    "concurrently": "^4.0.0",
     "cross-env": "^5.2.0",
-    "eslint": "^5.1.0",
-    "eslint-config-airbnb-base": "^13.0.0",
+    "eslint": "^5.4.0",
+    "eslint-config-airbnb-base": "^13.1.0",
     "eslint-config-node": "^3.0.0",
-    "eslint-config-prettier": "^2.9.0",
-    "eslint-plugin-import": "^2.13.0",
-    "eslint-plugin-jest": "^21.17.0",
+    "eslint-config-prettier": "^3.0.1",
+    "eslint-plugin-import": "^2.14.0",
+    "eslint-plugin-jest": "^21.22.0",
     "eslint-plugin-prettier": "^2.6.2",
-    "jest": "^23.4.0",
-    "mongodb-memory-server": "^1.9.0",
-    "nodemon": "^1.17.5",
+    "jest": "^23.5.0",
+    "mongodb-memory-server": "^2.0.1",
+    "nodemon": "^1.18.3",
     "prettier-eslint": "^8.8.2",
     "supertest": "^3.1.0"
   },