diff --git a/requirements.txt b/requirements.txt
index 3464ed2e5..5c8bbf77f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ oslo.utils>=3.5.0 # Apache-2.0
 PasteDeploy>=1.5.0 # MIT
 pbr>=1.6 # Apache-2.0
 pecan>=1.0.0 # BSD
-PrettyTable>=0.7,<0.8 # BSD
+PrettyTable<0.8,>=0.7 # BSD
 voluptuous>=0.8.6 # BSD License
 python-ceilometerclient>=2.2.1 # Apache-2.0
 python-cinderclient>=1.3.1 # Apache-2.0