diff --git a/requirements.txt b/requirements.txt
index d2c396db..18a94d41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,8 +24,8 @@ python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-glanceclient>=2.5.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
-python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
-alembic>=0.8.4 # MIT
+python-novaclient!=7.0.0,>=6.0.0 # Apache-2.0
+alembic>=0.8.10 # MIT
 six>=1.9.0 # MIT
 stevedore>=1.17.1 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0