diff --git a/tools/pip-requires b/tools/pip-requires
index 74cc7939e0f9..8949428f2e18 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -19,7 +19,7 @@ PasteDeploy==1.5.0
 paste
 sqlalchemy-migrate>=0.7.2
 netaddr
-glance
+glance>=2011.3.1
 suds==0.4
 paramiko
 feedparser