diff --git a/requirements.txt b/requirements.txt
index c61ec883..909bf2d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,3 +26,4 @@ keystonemiddleware>=4.17.0 # Apache-2.0
 jsonpatch>=1.16,!=1.20 # BSD
 psutil>=3.2.2 # BSD
 mock>=2.0.0 # BSD
+python-glanceclient>=2.3.0 # Apache-2.0