update requests lib

Author: Malav Shastri

requirements.txt

@@ -13,7 +13,7 @@ pandas==1.2.4
 protobuf==3.20.1
 psutil==5.6.7  # sagemaker-containers requires psutil 5.6.7
 python-dateutil==2.8.1
-requests==2.25.1
+requests==2.27.0
 retrying==1.3.3
 sagemaker-containers==2.8.6.post2
 sagemaker-inference==1.5.5