Merge pull request #2762 from ccnmtl/dependabot/pip/s3transfer-0.15.0

Bump s3transfer from 0.14.0 to 0.15.0

Author: ndittren

requirements.txt

@@ -54,7 +54,7 @@ sqlparse==0.5.0
 gunicorn==23.0.0
 
 # boto3 deps
-s3transfer==0.14.0
+s3transfer==0.15.0
 jmespath==1.0.0
 
 botocore>=1.15.0,<1.42.0