diff --git a/requirements.txt b/requirements.txt
index 614718cc..98af47fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,6 @@ yaql>=1.1.0 # Apache 2.0 License
 osc-lib>=0.4.0 # Apache-2.0
 
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.15.0 # Apache-2.0
+oslo.utils>=3.16.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0