diff --git a/requirements.txt b/requirements.txt
index a1368ab4..a7001188 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ eventlet>=0.17.4
 PasteDeploy>=1.5.0
 Routes!=2.0,!=2.1,>=1.12.3;python_version=='2.7'
 Routes!=2.0,>=1.12.3;python_version!='2.7'
-retrying>=1.2.3,!=1.3.0 # Apache-2.0
+retrying!=1.3.0,>=1.2.3 # Apache-2.0
 WebOb>=1.2.3
 kombu>=3.0.7
 psutil<2.0.0,>=1.1.1