diff --git a/jjb/device-management.yaml b/jjb/device-management.yaml
index aa8014f..b4eb61b 100644
--- a/jjb/device-management.yaml
+++ b/jjb/device-management.yaml
@@ -13,7 +13,7 @@
           testvm: 'tucson-pod'
           config-pod: 'tucson-pod'
           branch: 'master'
-          oltDebVersion: 'openolt_asfvolt16-2.3.0-bc6e0853e0e8bf6bd7e4223d4a7ee0dd35ce634d.deb'
+          oltDebVersion: 'openolt_asfvolt16-2.4.6-5d9ab1a36e13e55ca3687af160cfd4f582317493.deb'
           profile: 'Default'
           time-trigger: "@daily"