diff --git a/package.json b/package.json
index f47528a..7fa9d35 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uniswap/universal-router-sdk",
-  "version": "1.8.1",
+  "version": "2.0.0",
   "description": "sdk for integrating with the Universal Router contracts",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",