Update npm dependencies to reduce vulnerabilities (#5556)

package.json

@@ -119,7 +119,7 @@
     "eth-hd-keyring": "^1.2.2",
     "eth-json-rpc-filters": "^3.0.1",
     "eth-json-rpc-infura": "^3.0.0",
-    "eth-keyring-controller": "^3.1.4",
+    "eth-keyring-controller": "^3.3.1",
     "eth-ledger-bridge-keyring": "^0.1.0",
     "eth-method-registry": "^1.0.0",
     "eth-phishing-detect": "^1.1.4",
@@ -268,14 +268,14 @@
     "fs-extra": "^6.0.1",
     "fs-promise": "^2.0.3",
     "ganache-cli": "^6.1.0",
-    "ganache-core": "^2.1.5",
-    "geckodriver": "^1.11.0",
+    "ganache-core": "^2.2.1",
+    "geckodriver": "^1.14.1",
     "gh-pages": "^1.2.0",
     "gifencoder": "^1.1.0",
     "gulp": "github:gulpjs/gulp#6d71a658c61edb3090221579d8f97dbe086ba2ed",
     "gulp-babel": "^7.0.0",
     "gulp-json-editor": "^2.2.1",
-    "gulp-livereload": "^3.8.1",
+    "gulp-livereload": "^4.0.0",
     "gulp-multi-process": "^1.3.1",
     "gulp-replace": "^0.6.1",
     "gulp-sourcemaps": "^2.6.0",
@@ -293,7 +293,7 @@
     "jsdom": "^11.2.0",
     "jsdom-global": "^3.0.2",
     "jshint-stylish": "~2.2.1",
-    "karma": "^2.0.4",
+    "karma": "^3.1.1",
     "karma-chrome-launcher": "^2.2.0",
     "karma-cli": "^1.0.1",
     "karma-firefox-launcher": "^1.0.1",