diff --git a/aiotg/bot.py b/aiotg/bot.py
index 1f58466..4f5262b 100644
--- a/aiotg/bot.py
+++ b/aiotg/bot.py
@@ -195,7 +195,7 @@ def run_webhook(self, webhook_url, **options):
             for cleanup_action in self._cleanups:
                 app.on_cleanup.append(cleanup_action)
 
-            web.run_app(app, host=host, port=port)
+            web.run_app(app, host=host, port=port, loop=loop)
         else:
             loop.run_until_complete(self.session.close())
 
diff --git a/pyproject.toml b/pyproject.toml
index 10acf43..6c9c9f9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries",
 ]
 dependencies = [
-    "aiohttp>=3.0.0",
+    "aiohttp>=3.8.0",
     "watchdog>=0.9.0",
 ]