Update python bindings to 3.14.0

Author: jsa34

tests/bootstrap.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 cd tests
-pip install selenium===3.13.0 \
+pip install selenium===3.14.0 \
             docker===3.1.1 \
             | grep -v 'Requirement already satisfied'