Update sqlalchemy dependency

Author: hermansje

requirements.txt

@@ -15,7 +15,7 @@ html5lib~=1.0.1
 h5py~=2.7.1
 requests~=2.20.0
 seaborn~=0.8.1
-sqlalchemy~=1.2.6
+sqlalchemy~=1.3.0
 xlrd~=1.1.0
 
 # test-utils deps