diff --git a/requirements.txt b/requirements.txt
index ee1e218..eb098ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ requests>=2.14.2 # Apache-2.0
 simplejson>=3.5.1 # MIT
 Babel!=2.4.0,>=2.3.4 # BSD
 six>=1.10.0 # MIT
-osc-lib>=1.7.0 # Apache-2.0
-oslo.utils>=3.31.0 # Apache-2.0
+osc-lib>=1.8.0 # Apache-2.0
+oslo.utils>=3.33.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0