diff --git a/agent/device/asgvolt64/mkdebian/debian/changelog b/agent/device/asgvolt64/mkdebian/debian/changelog
index 5282661..0565235 100644
--- a/agent/device/asgvolt64/mkdebian/debian/changelog
+++ b/agent/device/asgvolt64/mkdebian/debian/changelog
@@ -1,6 +1,6 @@
-asgvolt64 (3.4.9.6+edgecore-V202012040101) stable; urgency=high
+asgvolt64 (3.4.9.9+edgecore-V202107300101) stable; urgency=high
 
-    * Based on code from SW-BCM686OLT_3_4_9_6.tgz.
-    * Merged the Accton's fixed to ACCTON_BAL_3.4.9.6-V202012040101.patch.
+    * Based on code from SW-BCM686OLT_3.4.9.9.tgz.
+    * Merged the Accton's fixed to ACCTON_BAL_3.4.9.9-V202107300101.patch.
 
  -- Jason Huang <jasonsc_huang@edge-core.com>  Mon, 30 NOV 2020 01:01:03 +0800