diff --git a/pyproject.toml b/pyproject.toml
index f0b92fd..b6d3f2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "brasil-data"
 packages = [
     {include = "brdata"}
 ]
-version = "1.0.0a3"
+version = "1.0.0a4"
 description = "Fontes de dados do mercado financeiro brasileiro"
 authors = ["Gabriel Guarisa <gabrielguarisa@gmail.com>"]
 license = "MIT"