diff --git a/package.json b/package.json
index ff70c63e..0fa1dc5e 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,8 @@
     "web3": "1.0.0-beta.34",
     "webpack": "4.19.0",
     "websocket": "1.0.28",
-    "window-size": "1.1.1"
+    "window-size": "1.1.1",
+    "webpack-bundle-analyzer": "^2.13.1"
   },
   "author": "Iuri Matias <iuri.matias@gmail.com>",
   "contributors": [],