diff --git a/setup.py b/setup.py
index eebc07b..0b66679 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     packages=find_packages(exclude=['tests']),
     license='MIT',
     install_requires=[
-        'aiohttp==3.8.4',
+        'aiohttp==3.8.5',
         'botbuilder-core==4.14.3',
         'pyhocon==0.3.60'
         ],