diff --git a/requirements.txt b/requirements.txt
index 8f2631ff..3aa93fff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ python-heatclient>=0.6.0 # Apache-2.0
 python-ceilometerclient>=2.2.1 # Apache-2.0
 python-ironicclient>=1.1.0 # Apache-2.0
 python-saharaclient>=0.13.0 # Apache-2.0
-python-troveclient>=1.2.0 # Apache-2.0
+python-troveclient!=2.1.0,>=1.2.0 # Apache-2.0
 python-zaqarclient>=0.3.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD