diff --git a/README.md b/README.md
index 4e0570d..9792af8 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ A client to engage with the mango program
 
 ## Versions
 
-1.0.0 released Jun 8, 2021
+2.0.0 released Jun 9, 2021
 - Supports the 5 token version of Mango
 - https://trade.mango.markets
 
diff --git a/package.json b/package.json
index 7b16e08..6aad60e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@blockworks-foundation/mango-client",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Library for interacting with Mango Markets' solana smart contracts.",
   "repository": "blockworks-foundation/mango-client-ts",
   "author": {