Bumped required sqlalchemy version

Ladislav Zezula · Ladislav Zezula · commit 16e0b202ba55 · 2020-04-07T12:50:07.000+02:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,6 +1,6 @@
 wheel==0.33.1
 colorama==0.4.1
-sqlalchemy==1.3.3
+sqlalchemy==1.3.15
 flask==1.0.2
 flake8==3.7.7
 nose==1.3.7
