diff --git a/setup.cfg b/setup.cfg
index 45973d1d..ca58d715 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -73,7 +73,7 @@ install_requires =
     typing_extensions>=3.7.4
     fsspec[http]>=2021.10.1,<2022.7.1
     s3fs>=2021.10.1,<2022.7.1
-    boto3<=1.24.21
+    boto3<=1.21.21
     
     aiohttp-retry>=2.4.5
     diskcache>=5.2.1