Update cassandra-driver to 3.21.0. (#4636)

This provides binary wheel files and reduces Docker build times drastically.
getredash · Feb 10, 2020 · 5c7cb1a · 5c7cb1a
1 parent 2bd8771
commit 5c7cb1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements_all_ds.txt b/requirements_all_ds.txt
@@ -16,7 +16,7 @@ botocore>=1.13,<1.14.0
 sasl>=0.1.3
 thrift>=0.8.0
 thrift_sasl>=0.1.0
-cassandra-driver==3.19.0
+cassandra-driver==3.21.0
 memsql==3.0.0
 atsd_client==3.0.5
 simple_salesforce==0.74.3