diff --git a/setup.py b/setup.py
index b23afc4..ad7ed50 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     author_email="fabian@affolter-engineering.ch",
     license="MIT",
     install_requires=[
-        "aiohttp>=3.8.0,<4",
+        "aiohttp>=3.8.5,<4",
         "urllib3",
     ],
     packages=find_packages(),