diff --git a/python-websockets.spec b/python-websockets.spec
index 47ccf22..28c7043 100644
--- a/python-websockets.spec
+++ b/python-websockets.spec
@@ -4,8 +4,8 @@
 %define __typelib_path %{nil}
 
 Name:           python-%{pypi_name}
-Version:	11.0.3
-Release:	1
+Version:        12.0
+Release:        1
 Summary:        An implementation of the WebSocket Protocol for python with asyncio
 License:        BSD
 Group:          Development/Python