Updated from global requirements

Change-Id: I1ac96369dec6bc30b3b2561fb551a2c5a4b72ffc
diff --git a/requirements.txt b/requirements.txt
index 94f3073..4f51720 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,6 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslo.config>=5.1.0 # Apache-2.0
-oslo.policy>=1.23.0 # Apache-2.0
+oslo.policy>=1.30.0 # Apache-2.0
 tempest>=17.1.0 # Apache-2.0
 stevedore>=1.20.0 # Apache-2.0