diff --git a/setup.py b/setup.py
index 103fc0a..2541160 100644
--- a/setup.py
+++ b/setup.py
@@ -79,7 +79,7 @@ def get_git_commit_datetime() -> str:
 PACKAGES = find_packages(exclude=['tests', 'tests.*'])
 
 REQUIRES = [
-    'aiohttp==3.5.4',
+    'aiohttp>=3.5.4,<4',
     'click-log==0.3.2',
     'click==7.0',
     'dateparser==0.7.1',