diff --git a/requirements.txt b/requirements.txt
index 38d7ce8b..69d1b6dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,9 +3,9 @@
 # process, which may cause wedges in the gate later.
 
 requests>=2.14.2 # Apache-2.0
-oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
-oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
-oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
+oslo.config>=4.6.0 # Apache-2.0
+oslo.i18n>=3.15.3 # Apache-2.0
+oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 PyYAML>=3.10 # MIT
 six>=1.9.0 # MIT
 stevedore>=1.20.0 # Apache-2.0