chore: performed npm audit fix (#2443)

package.json

@@ -61,19 +61,19 @@
     "babelify": "^8.0.0",
     "browserify": "^16.1.1",
     "clean-css-cli": "^4.1.11",
-    "codecov": "^3.0.0",
-    "gh-pages": "^1.1.0",
+    "codecov": "^3.0.4",
+    "gh-pages": "^1.2.0",
     "jasmine-core": "^2.3.4",
-    "jshint": "^2.9.4",
+    "jshint": "^2.9.6",
     "jshint-stylish": "^2.1.0",
-    "karma": "^2.0.0",
-    "karma-browserify": "^5.1.1",
+    "karma": "^2.0.5",
+    "karma-browserify": "^5.3.0",
     "karma-chrome-launcher": "^2.1.1",
     "karma-coverage-istanbul-reporter": "^2.0.0",
     "karma-jasmine": "^1.1.0",
     "karma-spec-reporter": "0.0.32",
     "node-static": "^0.7.9",
-    "nodemon": "^1.11.0",
+    "nodemon": "^1.18.3",
     "npm-run-all": "^4.1.3",
     "rollup": "^0.63.0",
     "rollup-plugin-babel": "^3.0.3",