Update server dependencies

package.json

@@ -146,7 +146,7 @@
     "reflect-metadata": "^0.1.12",
     "request": "^2.81.0",
     "scripty": "^1.5.0",
-    "sequelize": "5.21.2",
+    "sequelize": "5.21.3",
     "sequelize-typescript": "^1.0.0-beta.4",
     "sharp": "^0.23.3",
     "sitemap": "^5.0.0",
@@ -174,7 +174,7 @@
     "@types/chai": "^4.0.4",
     "@types/chai-json-schema": "^1.4.3",
     "@types/chai-xml": "^0.3.1",
-    "@types/config": "^0.0.34",
+    "@types/config": "^0.0.36",
     "@types/express": "^4.0.35",
     "@types/express-rate-limit": "^3.3.0",
     "@types/fluent-ffmpeg": "^2.1.8",
@@ -198,7 +198,7 @@
     "@types/sharp": "^0.23.0",
     "@types/socket.io": "^2.1.2",
     "@types/supertest": "^2.0.3",
-    "@types/validator": "^10.9.0",
+    "@types/validator": "^12.0.1",
     "@types/webtorrent": "^0.107.0",
     "@types/ws": "^6.0.0",
     "chai": "^4.1.1",
@@ -210,7 +210,7 @@
     "lint-staged": "^9.2.0",
     "maildev": "^1.0.0-rc3",
     "marked-man": "^0.7.0",
-    "mocha": "^6.0.0",
+    "mocha": "^7.0.0",
     "mocha-parallel-tests": "^2.2.1",
     "nodemon": "^2.0.1",
     "sass-lint": "^1.12.1",