chore: update npm dependencies

Author: technote-space

package.json

@@ -26,12 +26,12 @@
     "build"
   ],
   "devDependencies": {
-    "@babel/core": "^7.8.4",
+    "@babel/core": "^7.8.6",
     "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
     "@babel/plugin-transform-react-jsx": "^7.8.3",
     "@babel/plugin-transform-runtime": "^7.8.3",
-    "@babel/preset-env": "^7.8.4",
-    "@babel/register": "^7.8.3",
+    "@babel/preset-env": "^7.8.6",
+    "@babel/register": "^7.8.6",
     "babel-jest": "^25.1.0",
     "babel-loader": "^8.0.6",
     "duplicate-package-checker-webpack-plugin": "^3.0.0",