Fix graphql-server-core dependency

ekampf · web-flow · commit bdbd950436de · 2018-06-14T13:00:53.000-07:00
diff --git a/setup.py b/setup.py
@@ -2,7 +2,7 @@
 
 required_packages = [
     'graphql-core>=1.0',
-    'graphql-server-core>=1.0.dev',
+    'graphql-server-core>=1.1rc0',
     'sanic>=0.5.1',
     'pytest-runner'
 ]
