diff --git a/setup.py b/setup.py
index 3a4a667..2abe972 100644
--- a/setup.py
+++ b/setup.py
@@ -59,7 +59,7 @@ def readme():
     install_requires=[
         'python-dateutil>=2.8',
         'thumbor>=7.0.0a2,<8',
-        'aiobotocore>=2.0',
+        'aiobotocore<2.0',
         'boto3',
     ],
     extras_require={
diff --git a/tc_aws/aws/bucket.py b/tc_aws/aws/bucket.py
index 46c52f6..d8ef50e 100644
--- a/tc_aws/aws/bucket.py
+++ b/tc_aws/aws/bucket.py
@@ -45,7 +45,7 @@ def __init__(self, bucket, region, endpoint, max_retry=None):
             )
 
         if self._client is None:
-            self._client = aiobotocore.session.get_session().create_client(
+            self._client = aiobotocore.get_session().create_client(
                 's3',
                 region_name=region,
                 endpoint_url=endpoint,