diff --git a/requirements.txt b/requirements.txt
index 07256596f..b1d62736c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,8 +10,8 @@ oslo.config>=5.1.0 # Apache-2.0
 oslo.concurrency>=3.20.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
-oslo.service>=1.24.0 # 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
 pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 # BSD
 Pint>=0.5 # BSD
 psutil>=3.2.2 # BSD