diff --git a/requirements.txt b/requirements.txt
index f3e0be010f..6d2dda088d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,8 +27,8 @@ oslo.middleware>=3.31.0 # Apache-2.0
 oslo.policy>=1.30.0 # Apache-2.0
 oslo.reports>=1.18.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
-oslo.service>=1.24.0 # Apache-2.0
-oslo.utils>=3.31.0 # Apache-2.0
+oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
+oslo.utils>=3.33.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
 pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 # BSD
 requests>=2.14.2 # Apache-2.0