diff --git a/README.md b/README.md
index 6e57055..6c0eca3 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ const cosmosjs = require("@cosmostation/cosmosjs");
 - You can see example file at [/example/browser-example.html](https://github.com/cosmostation/cosmosjs/tree/master/example/browser-example.html)
 
 ```js
-<script src="https://cdn.jsdelivr.net/npm/@cosmostation/cosmosjs@0.6.2/dist/cosmos.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@cosmostation/cosmosjs@0.6.4/dist/cosmos.min.js"></script>
 ```
 
 ## Usage
diff --git a/example/browser-example.html b/example/browser-example.html
index f69acfc..5ec3b3a 100644
--- a/example/browser-example.html
+++ b/example/browser-example.html
@@ -5,7 +5,7 @@
 	<title>CosmosJS Example</title>
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
-	<script src="https://cdn.jsdelivr.net/npm/@cosmostation/cosmosjs@0.6.1/dist/cosmos.min.js"></script>
+	<script src="https://cdn.jsdelivr.net/npm/@cosmostation/cosmosjs@0.6.4/dist/cosmos.min.js"></script>
 	<script>
 		function send() {
 			const mnemonic = "swear buyer security impulse public stereo peasant correct cross tornado bid discover anchor float venture deal patch property cool wreck eight dwarf december surface";
diff --git a/package.json b/package.json
index ab2990d..4f043b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cosmostation/cosmosjs",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "A JavasSript Open Source Library for Cosmos Network, IRISnet, Kava and Band Protocol. (HTML developers can use /dist/cosmos.js)",
   "main": "./src/index.js",
   "repository": {