diff --git a/requirements.txt b/requirements.txt
index efd908412..9189203f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ apscheduler # MIT License
 enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 jsonpatch>=1.1 # BSD
 keystoneauth1>=2.10.0 # Apache-2.0
-keystonemiddleware!=4.1.0,!=4.5.0,>=4.0.0 # Apache-2.0
+keystonemiddleware!=4.5.0,>=4.2.0 # Apache-2.0
 lxml>=2.3 # BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.cache>=1.5.0 # Apache-2.0
@@ -14,7 +14,7 @@ oslo.config>=3.14.0 # Apache-2.0
 oslo.context>=2.9.0 # Apache-2.0
 oslo.db!=4.13.1,!=4.13.2,>=4.10.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
-oslo.log>=1.14.0 # Apache-2.0
+oslo.log>=3.11.0 # Apache-2.0
 oslo.messaging>=5.2.0 # Apache-2.0
 oslo.policy>=1.9.0 # Apache-2.0
 oslo.reports>=0.6.0 # Apache-2.0
@@ -28,7 +28,7 @@ PrettyTable<0.8,>=0.7 # BSD
 voluptuous>=0.8.9 # BSD License
 python-ceilometerclient>=2.5.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
-python-glanceclient!=2.4.0,>=2.3.0 # Apache-2.0
+python-glanceclient>=2.5.0 # Apache-2.0
 python-keystoneclient!=2.1.0,>=2.0.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0