chore: Update dependencies (#91)

package.json

@@ -7,7 +7,7 @@
   ],
   "main": "lib/index.js",
   "scripts": {
-    "build": "BABEL_ENV=production babel src -d lib --delete-dir-on-start",
+    "build": "babel src -d lib --delete-dir-on-start",
     "lint": "eslint examples/*/src src test *.js",
     "prepublish": "npm run build",
     "tdd": "cross-env NODE_ENV=test karma start",
@@ -52,10 +52,10 @@
     "warning": "^4.0.3"
   },
   "devDependencies": {
-    "@4c/babel-preset": "^4.1.5",
+    "@4c/babel-preset": "^5.0.4",
     "@babel/cli": "^7.2.3",
-    "@babel/core": "^7.3.4",
-    "@babel/polyfill": "^7.2.5",
+    "@babel/core": "^7.4.0",
+    "@babel/polyfill": "^7.4.0",
     "babel-eslint": "^10.0.1",
     "babel-loader": "^8.0.5",
     "babel-plugin-add-module-exports": "^1.0.0",
@@ -65,7 +65,7 @@
     "cross-env": "^5.2.0",
     "dirty-chai": "^2.0.1",
     "eslint": "^5.15.3",
-    "eslint-config-4catalyzer": "^0.8.0",
+    "eslint-config-4catalyzer": "^0.8.1",
     "eslint-config-prettier": "^4.1.0",
     "eslint-plugin-import": "^2.16.0",
     "eslint-plugin-prettier": "^3.0.1",
@@ -82,7 +82,7 @@
     "lint-staged": "^8.1.5",
     "mocha": "^6.0.2",
     "prettier": "^1.16.4",
-    "sinon": "^7.2.7",
+    "sinon": "^7.3.0",
     "sinon-chai": "^3.3.0",
     "webpack": "^4.29.6"
   }