diff --git a/requirements.txt b/requirements.txt
index a86403e..215aff1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ argparse
 iso8601>=0.1.9
 PrettyTable<0.8,>=0.7
 oslo.i18n>=1.5.0 # Apache-2.0
-oslo.serialization>=1.4.0 # Apache-2.0
+oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils!=2.6.0,>=2.4.0 # Apache-2.0
 python-keystoneclient!=1.8.0,>=1.6.0
 python-swiftclient>=2.2.0