diff --git a/airoha/Config.in b/airoha/Config.in
index d3ba42e006207971e9d1fbd3390cda5e8d2ad834..a34f0b98a4c48debe5471d82c58d6676890f573f 100644
--- a/airoha/Config.in
+++ b/airoha/Config.in
@@ -3,7 +3,7 @@ if TARGET_airoha
 	config KERNEL_GIT_CLONE_URI
 		default "https://dev.iopsys.eu/airoha/linux.git"
 	config KERNEL_GIT_REF
-		default "211758b81ce60606e30cb40ef513d0f0b02ea208" if TARGET_airoha_an7581
+		default "a39334642296e6875c97ff0eb9b72b0675261878" if TARGET_airoha_an7581
 		default "79a185606aef11de3f41f13710b1bbeeedb765c3" if TARGET_airoha_en7523
 	config KERNEL_GIT_MIRROR_HASH
 		default "e76032cce99c247d73bae1b67bc7a1de58a8a3def4c6f2426f322ad062b608de"