diff --git a/package.json b/package.json
index ed9f1943b4..6992cd1164 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "0x.js",
-  "version": "0.13.0",
+  "version": "0.12.1",
   "description": "A javascript library for interacting with the 0x protocol",
   "keywords": [
     "0x.js",