diff --git a/requirements.txt b/requirements.txt
index 98fd203e..29714586 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ 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
 pyOpenSSL>=16.2.0 # Apache-2.0