diff --git a/README.md b/README.md
index 1994263..8f26f09 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ consultando na coingecko o preco de mercado de bitcoin à data de 02-03-2024 (ce
 <details>
   <summary>Documentação API</summary>
 
-<https://docs.coingecko.com/reference/introduction>
+<https://docs.coingecko.com/v3.0.1/reference/introduction>
 
 API_KEY = "CG-K5RS5VXsdFDip2UvY3z8VjQP"