Update dependency alembic to v1

renovate-bot · renovate-bot · commit a80bc224a017 · 2019-09-05T04:52:12.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-alembic==0.9.2
+alembic==1.1.0
 certifi==2017.7.27.1
 chardet==3.0.4
 click==6.7
