diff --git a/requirements.txt b/requirements.txt
index eee0649..725fdbb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 cliff!=2.9.0,>=2.8.0 # Apache-2.0
 keystoneauth1>=3.18.0 # Apache-2.0
 python-openstackclient>=3.12.0 # Apache-2.0
-osc-lib>=1.14.1 # Apache-2.0
+osc-lib>=4.3.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0