diff --git a/lower-constraints.txt b/lower-constraints.txt
index c01169ad8b..4e4b1cca9a 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -62,7 +62,7 @@ os-brick==4.3.1
 os-client-config==1.29.0
 os-resource-classes==1.1.0
 os-service-types==1.7.0
-os-traits==2.5.0
+os-traits==2.7.0
 os-vif==1.15.2
 os-win==5.4.0
 osc-lib==1.10.0
diff --git a/requirements.txt b/requirements.txt
index 46a611b1de..6b47321b4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ psutil>=3.2.2 # BSD
 oslo.versionedobjects>=1.35.0 # Apache-2.0
 os-brick>=4.3.1 # Apache-2.0
 os-resource-classes>=1.1.0 # Apache-2.0
-os-traits>=2.5.0 # Apache-2.0
+os-traits>=2.7.0 # Apache-2.0
 os-vif>=1.15.2 # Apache-2.0
 os-win>=5.4.0 # Apache-2.0
 castellan>=0.16.0 # Apache-2.0