diff --git a/requirements.txt b/requirements.txt
index 22a0b7c43c..ef635d18fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.15.0 # Apache-2.0
 osprofiler>=1.3.0 # Apache-2.0
-oslo.versionedobjects>=1.9.1 # Apache-2.0
+oslo.versionedobjects>=1.13.0 # Apache-2.0
 PasteDeploy>=1.5.0 # MIT
 pycrypto>=2.6 # Public Domain
 aodhclient>=0.5.0 # Apache-2.0