diff --git a/requirements.txt b/requirements.txt
index 2f861c0f7b2..734e24235ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ oslo.middleware>=3.0.0 # Apache-2.0
 oslo.policy>=1.9.0 # Apache-2.0
 oslo.privsep>=1.9.0 # Apache-2.0
 oslo.reports>=0.6.0 # Apache-2.0
-oslo.rootwrap>=2.0.0 # Apache-2.0
+oslo.rootwrap>=5.0.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.16.0 # Apache-2.0
@@ -56,7 +56,7 @@ suds-jurko>=0.6 # LGPLv3+
 WebOb>=1.2.3 # MIT
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.vmware>=2.11.0 # Apache-2.0
-os-brick!=1.4.0,>=1.3.0 # Apache-2.0
+os-brick>=1.3.0 # Apache-2.0
 os-win>=0.2.3 # Apache-2.0
 tooz>=1.28.0 # Apache-2.0
 google-api-python-client>=1.4.2 # Apache-2.0