upgrade to dash-rendererer prerelease with bug fix

chriddyp · chriddyp · commit ea72800e63d7 · 2018-05-31T20:06:45.000-04:00
plotly/dash-renderer#54
diff --git a/requirements.txt b/requirements.txt
@@ -8,7 +8,7 @@ click==6.7
 cryptography==2.0.3
 dash==0.20.0
 dash-core-components==0.18.1
-dash-renderer
+dash-renderer==0.12.2rc1
 decorator==4.1.2
 enum34==1.1.6
 Flask==0.12.2
