diff --git a/aiohttp/__init__.py b/aiohttp/__init__.py
index cd3834cd3ff..6a1382e5671 100644
--- a/aiohttp/__init__.py
+++ b/aiohttp/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "3.10.7"
+__version__ = "3.10.8.dev0"
 
 from typing import TYPE_CHECKING, Tuple