diff --git a/requirements.txt b/requirements.txt
index c605510b9e..51cd95fb7a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,9 +22,9 @@ oslo.cache>=0.8.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
 oslo.config>=3.2.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
-oslo.messaging!=2.8.0,!=3.1.0,>2.6.1 # Apache-2.0
+oslo.messaging>=4.0.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
-oslo.i18n>=1.5.0 # Apache-2.0
+oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0