diff --git a/setup.py b/setup.py
index a45cf8b..a63ae22 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
           'singer-python==6.0.0',
           'psutil==5.6.6',
           'simplejson==3.11.1',
-          'aiohttp==3.10.11',
+          'aiohttp==3.9.5',
 	  'ciso8601',
       ],
       extras_require={