diff --git a/requirements.txt b/requirements.txt
index a68e2566..2094a7e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,12 +9,12 @@ iso8601>=0.1.9
 Jinja2>=2.6 # BSD License (3 clause)
 jsonschema!=2.5.0,<3.0.0,>=2.0.0
 netaddr>=0.7.12
-oslo.config>=1.11.0 # Apache-2.0
+oslo.config>=2.1.0 # Apache-2.0
 oslo.db>=2.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.8.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
-oslo.utils>=1.9.0 # Apache-2.0
+oslo.utils>=2.0.0 # Apache-2.0
 paramiko>=1.13.0
 pbr<2.0,>=1.4
 PrettyTable<0.8,>=0.7
@@ -30,7 +30,7 @@ python-manilaclient>=1.0.4
 python-heatclient>=0.3.0
 python-ceilometerclient>=1.0.13
 python-ironicclient>=0.6.0
-python-saharaclient>=0.9.0
+python-saharaclient>=0.10.0
 python-troveclient>=1.2.0
 python-zaqarclient>=0.1.1
 python-swiftclient>=2.2.0