Upgrade server deps

package.json

@@ -101,13 +101,13 @@
     "apicache": "^1.4.0",
     "async": "^3.0.1",
     "async-lru": "^1.1.1",
-    "bcrypt": "3.0.6",
+    "bcrypt": "3.0.7",
     "bittorrent-tracker": "^9.0.0",
     "bluebird": "^3.5.0",
     "body-parser": "^1.12.4",
     "bull": "^3.4.2",
     "bytes": "^3.0.0",
-    "commander": "^3.0.2",
+    "commander": "^4.0.1",
     "config": "^3.0.0",
     "cookie-parser": "^1.4.3",
     "cors": "^2.8.1",
@@ -117,7 +117,7 @@
     "express-oauth-server": "^2.0.0",
     "express-rate-limit": "^4.0.4",
     "express-validator": "^6.1.1",
-    "flat": "^4.1.0",
+    "flat": "^5.0.0",
     "fluent-ffmpeg": "^2.1.0",
     "fs-extra": "^8.0.1",
     "helmet": "^3.12.1",
@@ -145,16 +145,16 @@
     "reflect-metadata": "^0.1.12",
     "request": "^2.81.0",
     "scripty": "^1.5.0",
-    "sequelize": "5.21.1",
+    "sequelize": "5.21.2",
     "sequelize-typescript": "^1.0.0-beta.4",
-    "sharp": "^0.23.1",
+    "sharp": "^0.23.3",
     "sitemap": "^5.0.0",
     "socket.io": "^2.2.0",
     "srt-to-vtt": "^1.1.2",
     "tsconfig-paths": "^3.9.0",
     "useragent": "^2.3.0",
     "uuid": "^3.1.0",
-    "validator": "^11.0.0",
+    "validator": "^12.1.0",
     "webfinger.js": "^2.6.6",
     "webtorrent": "^0.107.16",
     "winston": "3.2.1",
@@ -211,14 +211,14 @@
     "marked-man": "^0.7.0",
     "mocha": "^6.0.0",
     "mocha-parallel-tests": "^2.2.1",
-    "nodemon": "^1.18.6",
+    "nodemon": "^2.0.1",
     "sass-lint": "^1.12.1",
     "source-map-support": "^0.5.0",
     "supertest": "^4.0.2",
     "swagger-cli": "^2.2.0",
-    "ts-node": "8.4.1",
+    "ts-node": "8.5.4",
     "tslint": "^5.7.0",
-    "tslint-config-standard": "^8.0.1",
+    "tslint-config-standard": "^9.0.0",
     "typescript": "^3.7.2",
     "xliff": "^4.0.0"
   },