Update to latest dependencies

packages/toc/package.json

@@ -58,13 +58,13 @@
   "devDependencies": {
     "@types/react": "^16.8.22",
     "@types/react-dom": "^16.8.4",
-    "husky": "^2.4.1",
+    "husky": "^2.7.0",
     "lint-staged": "^8.2.1",
-    "prettier": "^1.18.2",
-    "rimraf": "^2.6.3",
-    "tslint": "^5.18.0",
+    "prettier": "^1.19.1",
+    "rimraf": "^2.7.1",
+    "tslint": "^5.20.1",
     "tslint-config-prettier": "^1.18.0",
-    "tslint-plugin-prettier": "^2.0.1",
+    "tslint-plugin-prettier": "^2.1.0",
     "typescript": "^3.5.2"
   },
   "resolutions": {