upgraded npm packages

package.json

@@ -11,28 +11,28 @@
     "test": "cross-env DB_ENV=testing jest --watch"
   },
   "dependencies": {
-    "@babel/core": "^7.7.7",
-    "@babel/node": "^7.7.7",
-    "@babel/preset-env": "^7.7.7",
+    "@babel/core": "^7.11.6",
+    "@babel/node": "^7.10.5",
+    "@babel/preset-env": "^7.11.5",
     "bcryptjs": "^2.4.3",
     "cors": "^2.8.5",
-    "cross-env": "^6.0.3",
+    "cross-env": "^7.0.2",
     "dotenv": "^8.2.0",
     "express": "^4.17.1",
-    "helmet": "^3.21.2",
+    "helmet": "^4.1.1",
     "jsonwebtoken": "^8.5.1",
-    "knex": "^0.20.4",
-    "knex-cleaner": "^1.3.0",
-    "pg": "^7.15.1",
-    "pm2": "^4.2.1",
-    "regenerator": "^0.14.2"
+    "knex": "^0.21.6",
+    "knex-cleaner": "^1.3.1",
+    "pg": "^8.3.3",
+    "pm2": "^4.5.0",
+    "regenerator": "^0.14.7"
   },
   "devDependencies": {
-    "jest": "^24.9.0",
-    "morgan": "^1.9.1",
-    "nodemon": "^2.0.2",
-    "regenerator-runtime": "^0.13.3",
-    "sqlite3": "^4.1.1",
-    "supertest": "^4.0.2"
+    "jest": "^26.4.2",
+    "morgan": "^1.10.0",
+    "nodemon": "^2.0.4",
+    "regenerator-runtime": "^0.13.7",
+    "sqlite3": "^5.0.0",
+    "supertest": "^5.0.0"
   }
 }