Update devDependencies

Author: ratson

package.json

@@ -45,11 +45,11 @@
     "husky": "^1.3.1",
     "immutable": "^4.0.0-rc.12",
     "intl": "^1.2.5",
-    "jsdom": "^14.0.0",
+    "jsdom": "^15.0.0",
     "jsdom-global": "^3.0.2",
     "lint-staged": "^8.1.5",
     "npm-run-all": "^4.1.5",
-    "nyc": "^13.3.0",
+    "nyc": "^14.0.0",
     "prettier-eslint-cli": "^5.0.0-beta.0",
     "raf": "^3.4.1",
     "react": "^16.8.6",