diff --git a/requirements.txt b/requirements.txt
index 48eb0c75d4c..38551099a08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,8 +58,8 @@ suds-jurko>=0.6 # LGPLv3+
 WebOb>=1.7.1 # MIT
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.vmware>=2.17.0 # Apache-2.0
-os-brick>=1.11.0 # Apache-2.0
+os-brick>=1.12.0 # Apache-2.0
 os-win>=2.0.0 # Apache-2.0
 tooz>=1.47.0 # Apache-2.0
 google-api-python-client>=1.4.2 # Apache-2.0
-castellan>=0.4.0 # Apache-2.0
+castellan>=0.7.0 # Apache-2.0