chore(package): update dependencies

greenkeeper[bot] · BerkeleyTrue · commit 3c4213b482d1 · 2018-05-31T10:53:56.000-07:00
diff --git a/package.json b/package.json
@@ -18,8 +18,8 @@
     "loose-envify": "^1.0.0"
   },
   "devDependencies": {
-    "browserify": "^11.0.1",
-    "tap": "^1.4.0",
+    "browserify": "^16.2.2",
+    "tap": "^12.0.1",
     "uglify-js": "^3.3.25"
   },
   "repository": {
