chore: update npm dependencies

Author: technote-space

package.json

@@ -34,11 +34,11 @@
   "homepage": "https://github.com/technote-space/jquery.marker-animation#readme",
   "license": "MIT",
   "dependencies": {
-    "@babel/core": "^7.8.3",
+    "@babel/core": "^7.8.4",
     "@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": "^7.8.3",
+    "@babel/preset-env": "^7.8.4",
     "@babel/register": "^7.8.3",
     "babel-loader": "^8.0.6",
     "duplicate-package-checker-webpack-plugin": "^3.0.0",
@@ -50,7 +50,7 @@
   "devDependencies": {
     "babel-jest": "^25.1.0",
     "enzyme": "^3.11.0",
-    "enzyme-to-json": "^3.4.3",
+    "enzyme-to-json": "^3.4.4",
     "eslint": "^6.8.0",
     "jest": "^25.1.0"
   }