diff --git a/requirements.txt b/requirements.txt
index 86d3b5d..960f982 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 configobj>=5.0.5
-cherrypy>=3.6.0,<9.0
+cherrypy>=3.6.0
 ws4py>=0.3.2
 SQLAlchemy>=1.1.0
 six>=1.5.2