--- requirements.txt.orig	2019-02-26 11:45:34.785569513 +0100
+++ requirements.txt	2019-02-26 11:52:02.083121313 +0100
@@ -8,4 +8,4 @@
 zipstream>=1.1.4
 typing>=3.5.3.0 # Otherwise yarl fails with python 3.4
 prompt-toolkit==1.0.15
-async-timeout<3.0.0 # pyup: ignore; 3.0 drops support for python 3.4
+async-timeout>=3.0.0