Updated from global requirements
Change-Id: If1dd2f2dc3b0fd44aff3587b958f2db2b0a04cf8
diff --git a/requirements.txt b/requirements.txt
index 124da7a..6962e3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
# The order of packages is significant, because pip processes them in the order
# of appearance. Changing the order has an impact on the overall integration
# process, which may cause wedges in the gate later.
-pbr>=1.8 # Apache-2.0
+pbr>=2.0.0 # Apache-2.0
cliff>=2.3.0 # Apache-2.0
jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
testtools>=1.4.0 # MIT
@@ -17,7 +17,7 @@
fixtures>=3.0.0 # Apache-2.0/BSD
PyYAML>=3.10.0 # MIT
python-subunit>=0.0.18 # Apache-2.0/BSD
-stevedore>=1.17.1 # Apache-2.0
+stevedore>=1.20.0 # Apache-2.0
PrettyTable<0.8,>=0.7.1 # BSD
os-testr>=0.8.0 # Apache-2.0
urllib3>=1.15.1 # MIT