diff --git a/requirements.txt b/requirements.txt
index 0609a71..2cf442a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,11 +4,11 @@
 
 Babel>=2.3.4 # BSD
 pbr>=1.6 # Apache-2.0
-osc-lib>=0.1.0 # Apache-2.0
+osc-lib>=0.3.0 # Apache-2.0
 PrettyTable<0.8,>=0.7 # BSD
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.14.0 # Apache-2.0
+oslo.utils>=3.15.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
 python-openstackclient>=2.1.0 # Apache-2.0
 PyYAML>=3.1.0 # MIT