--- requirements.txt.orig	2019-03-11 10:39:41.000000000 -0400
+++ requirements.txt	2019-03-11 10:39:52.000000000 -0400
@@ -1,6 +1,6 @@
 click>=5.0
 httpie>=0.9.2
 parsimonious>=0.6.2
-prompt-toolkit>=1.0.0,<2.0.0
+prompt-toolkit>=2.0.0
 Pygments>=2.1.0
 six>=1.10.0