diff --git a/src/python-fastui/fastui/__init__.py b/src/python-fastui/fastui/__init__.py
index 54f68461..2f1e6299 100644
--- a/src/python-fastui/fastui/__init__.py
+++ b/src/python-fastui/fastui/__init__.py
@@ -4,7 +4,7 @@
 
 from .components import AnyComponent
 
-__version__ = '0.3.0'
+__version__ = '0.4.0'
 __all__ = 'AnyComponent', 'FastUI', 'prebuilt_html'