diff --git a/sandbox/README.md b/sandbox/README.md
index 4b180db..da61292 100644
--- a/sandbox/README.md
+++ b/sandbox/README.md
@@ -67,7 +67,7 @@ claude mcp add plaid -- uvx mcp-server-plaid --client-id YOUR_PLAID_CLIENT_ID --
 
 For quick installation, use the one-click installation button.
 
-[![Install MCP Server](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/install-mcp?name=plaid&config=eyJjb21tYW5kIjoidXZ4IG1jcC1zZXJ2ZXItcGxhaWQiLCJlbnYiOnsiUExBSURfQ0xJRU5UX0lEIjoiQUREX1lPVVJfQ0xJRU5UX0lEIiwiUExBSURfU0VDUkVUIjoiQUREX1lPVVJfQVBJX1NFQ1JFVCJ9fQ%3D%3D)
+[![Install MCP Server](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/install-mcp?name=plaid&config=eyJjb21tYW5kIjoidXZ4IiwiYXJncyI6WyJtY3Atc2VydmVyLXBsYWlkIl0sImVudiI6eyJQTEFJRF9DTElFTlRfSUQiOiJBRERfWU9VUl9DTElFTlRfSUQiLCJQTEFJRF9TRUNSRVQiOiJBRERfWU9VUl9BUElfU0VDUkVUIn19)
 
 For manual installation, add the following JSON block to Cursor MCP config file.