diff --git a/package.json b/package.json
index d56e952..737b20e 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "debug": "~2.1.3",
-    "ethereum.js": "0.2.3",
+    "ethereum.js": "0.2.4",
     "lodash": "^3.6.0",
     "primus": "^3.0.2",
     "primus-emit": "^0.1.2",