diff --git a/requirements.txt b/requirements.txt
index 51856ff..e4160cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ six>=1.9.0 # MIT
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 stevedore>=1.20.0 # Apache-2.0
 monasca-common>=1.4.0 # Apache-2.0
-oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
+oslo.config>=4.6.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
-oslo.service>=1.10.0 # Apache-2.0
-tooz>=1.47.0 # Apache-2.0
+oslo.service>=1.24.0 # Apache-2.0
+tooz>=1.58.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 0885afc..9f3fa87 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,10 +4,10 @@
 # mock object framework
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 flake8<2.6.0,>=2.5.4 # MIT
-nose # LGPL
+nose>=1.3.7 # LGPL
 mock>=2.0.0 # BSD
 fixtures>=3.0.0 # Apache-2.0/BSD
-os-testr>=0.8.0 # Apache-2.0
+os-testr>=1.0.0 # Apache-2.0
 # required to build documentation
 sphinx>=1.6.2 # BSD
 #oslosphinx>=4.7.0 # Apache-2.0