diff --git a/requirements.txt b/requirements.txt
index 944fa074..c85625a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@
 argparse
 pbr>=1.6
 Babel>=1.3
-oslo.config>=2.3.0 # Apache-2.0
+oslo.config>=2.6.0 # Apache-2.0
 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
 iso8601>=0.1.9
 requests!=2.8.0,>=2.5.2