update py deps to make build work (#1020)

Author: mikewilli

requirements_all_ds.txt

@@ -2,17 +2,17 @@ google-api-python-client==1.7.11
 gspread==3.1.0
 impyla==0.16.0
 influxdb==5.2.3
-mysqlclient==1.3.14
+mysqlclient==1.3.13
 oauth2client==4.1.3
 pyhive==0.6.1
 pymongo[tls,srv]==3.9.0
 vertica-python==0.9.5
 td-client==1.0.0
 pymssql==2.1.4
-dql==0.5.26
-dynamo3==0.4.10
-boto3>=1.10.0,<1.11.0
-botocore>=1.13,<1.14.0
+dql==0.6.2
+dynamo3==1.0.0
+boto3>=1.14.0,<1.15.0
+botocore<=1.18.0
 sasl>=0.1.3
 thrift>=0.8.0
 thrift_sasl>=0.1.0
@@ -26,7 +26,7 @@ qds-sdk>=1.9.6
 ibm-db>=2.0.9
 pydruid==0.5.7
 requests_aws_sign==0.1.5
-snowflake-connector-python==2.1.3
+snowflake-connector-python==2.3.4
 phoenixdb==0.7
 # certifi is needed to support MongoDB and SSL:
 certifi>=2019.9.11