diff --git a/iam/api-client/requirements.txt b/iam/api-client/requirements.txt
index 2786b3d1dff..447191965be 100644
--- a/iam/api-client/requirements.txt
+++ b/iam/api-client/requirements.txt
@@ -2,4 +2,4 @@ google-api-python-client==2.33.0
 google-auth==2.3.3
 google-auth-httplib2==0.1.0
 boto3==1.20.20
-botocore==1.23.20
+botocore==1.23.21