chore: Fix security vulnerabilities

package.json

@@ -42,14 +42,14 @@
     "cheerio": "^1.0.0-rc.2",
     "commitizen": "^2.9.6",
     "cz-conventional-changelog": "^2.1.0",
-    "eslint": "^4.15.0",
+    "eslint": "^4.19.1",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-config-prettier": "^2.9.0",
     "eslint-plugin-import": "^2.5.0",
     "eslint-plugin-prettier": "^2.5.0",
     "html-minifier": "^3.5.8",
     "husky": "^0.14.3",
-    "jest": "^21.2.1",
+    "jest": "^22.4.4",
     "lint-staged": "^6.0.0",
     "npm-run-all": "^4.1.2",
     "prettier": "^1.8.2",