Fix security vulnerabilities from outdated packages

Closes #258

config.js

@@ -33,10 +33,7 @@
   },
 
   "storage": {
-    "type": "memcached",
-    "host": "127.0.0.1",
-    "port": 11211,
-    "expire": 2592000
+    "type": "file"
   },
 
   "documents": {

package.json

@@ -14,19 +14,19 @@
   },
   "main": "haste",
   "dependencies": {
+    "busboy": "0.2.4",
+    "connect": "^3.7.0",
     "connect-ratelimit": "0.0.7",
     "connect-route": "0.1.5",
-    "connect": "3.4.1",
-    "st": "1.1.0",
-    "winston": "0.6.2",
-    "redis-url": "0.1.0",
+    "pg": "^8.4.0",
     "redis": "0.8.1",
+    "redis-url": "0.1.0",
+    "st": "^2.0.0",
     "uglify-js": "3.1.6",
-    "busboy": "0.2.4",
-    "pg": "4.1.1"
+    "winston": "^2.0.0"
   },
   "devDependencies": {
-    "mocha": "^4.0.1"
+    "mocha": "^8.1.3"
   },
   "bundledDependencies": [],
   "engines": {