diff --git a/myfempy/expe/__init__.py b/myfempy/expe/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/pyproject.toml b/pyproject.toml
index e57a804..7b08425 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ authors = [
     {name = "Antonio Campos", email = "antviniciuscampos@gmail.com"},
 ]
 readme = "README.md"
-version = "0.3.3"
+version = "0.4.0"
 license = {file = "LICENSE.md"}
 requires-python = ">3.8"
 dependencies = [