diff --git a/requirements.txt b/requirements.txt
index db4cae1aa5..c03c8fecee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,14 +27,14 @@ iso8601>=0.1.9 # MIT
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 python-cinderclient>=1.3.1 # Apache-2.0
 keystoneauth1>=2.1.0 # Apache-2.0
-python-neutronclient>=2.6.0 # Apache-2.0
-python-glanceclient>=1.2.0 # Apache-2.0
+python-neutronclient!=4.1.0,>=2.6.0 # Apache-2.0
+python-glanceclient>=2.0.0 # Apache-2.0
 requests!=2.9.0,>=2.8.1 # Apache-2.0
 six>=1.9.0 # MIT
 stevedore>=1.5.0 # Apache-2.0
 setuptools>=16.0 # PSF/ZPL
 websockify>=0.6.1 # LGPLv3
-oslo.cache>=0.8.0 # Apache-2.0
+oslo.cache>=1.5.0 # Apache-2.0
 oslo.concurrency>=3.5.0 # Apache-2.0
 oslo.config>=3.7.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
@@ -54,5 +54,5 @@ psutil<2.0.0,>=1.1.1 # BSD
 oslo.versionedobjects>=1.5.0 # Apache-2.0
 alembic>=0.8.0 # MIT
 os-brick>=1.0.0 # Apache-2.0
-os-win>=0.2.1 # Apache-2.0
+os-win>=0.2.3 # Apache-2.0
 castellan>=0.3.1 # Apache-2.0