Update sqlalchemy from 1.2.17 to 1.2.18

pyup-bot · pyup-bot · commit bf0ed1fd70f2 · 2019-03-04T15:15:14.000+02:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -13,7 +13,7 @@ pytest-cov==2.6.1
 pytest-sugar==0.9.2
 pytest==4.3.0
 python-dateutil==2.8.0
-sqlalchemy==1.2.17
+sqlalchemy==1.2.18
 trafaret==1.2.0
 pymysql==0.9.3
 -r requirements-doc.txt
