diff --git a/requirements.txt b/requirements.txt
index fc8879f326..12d4e49802 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ oslo.i18n>=3.15.3 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
-oslo.utils>=3.31.0 # Apache-2.0
+oslo.utils>=3.33.0 # Apache-2.0
 oslo.vmware>=2.17.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 tooz>=1.58.0 # Apache-2.0