chore(security): update insecure dependencies

package.json

@@ -29,22 +29,22 @@
   },
   "homepage": "https://github.com/ritz078/rollup-plugin-filesize#readme",
   "dependencies": {
-    "boxen": "^2.0.0",
-    "brotli-size": "0.0.3",
-    "colors": "^1.3.2",
-    "deep-assign": "^2.0.0",
-    "filesize": "^3.6.1",
-    "gzip-size": "^5.0.0",
-    "terser": "^3.10.0"
+    "boxen": "^4.1.0",
+    "brotli-size": "0.1.0",
+    "colors": "^1.3.3",
+    "deep-assign": "^3.0.0",
+    "filesize": "^4.1.2",
+    "gzip-size": "^5.1.1",
+    "terser": "^4.0.0"
   },
   "devDependencies": {
+    "@babel/core": "^7.4.5",
+    "@babel/preset-env": "^7.4.5",
     "ava": "^0.19.1",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-preset-es2015-rollup": "^3.0.0",
-    "babel-register": "^6.7.2",
-    "prettier": "^1.13.7",
-    "rollup": "^1.0.0",
-    "rollup-plugin-babel": "^3.0.4"
+    "babel-register": "^6.26.0",
+    "prettier": "^1.18.2",
+    "rollup": "^1.15.6",
+    "rollup-plugin-babel": "^4.3.2"
   },
   "ava": {
     "require": "babel-register",

rollup.config.js

@@ -7,7 +7,7 @@ export default {
 	plugins: [
 		babel({
 			babelrc: false,
-			presets: ["es2015-rollup"]
+			presets: ["@babel/preset-env"]
 		}),
 		filesize()
 	],