diff --git a/upper-constraints.txt b/upper-constraints.txt
index ec1447de46..69a6b6d329 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -358,7 +358,7 @@ keystonemiddleware===10.0.0
 django-formtools===2.3
 XStatic-Spin===1.2.5.3
 tap-as-a-service===9.0.0
-os-traits===2.7.0
+os-traits===2.8.0
 typepy===1.3.0
 SecretStorage===3.3.2
 opentracing===2.4.0