diff --git a/aio_request/__init__.py b/aio_request/__init__.py
index 04dfb7e..1fb09cd 100644
--- a/aio_request/__init__.py
+++ b/aio_request/__init__.py
@@ -161,7 +161,7 @@
     pass
 
 
-__version__ = "0.2.0a3"
+__version__ = "0.2.0a4"
 
 version = f"{__version__}, Python {sys.version}"