diff --git a/config/sources/rockchip64.conf b/config/sources/rockchip64.conf
index 011566ccb..e5adb9b92 100644
--- a/config/sources/rockchip64.conf
+++ b/config/sources/rockchip64.conf
@@ -50,7 +50,7 @@ case $BRANCH in
 
 	dev)
 		KERNELSOURCE='https://github.com/ayufan-rock64/linux-mainline-kernel'
-		KERNELBRANCH='tag:4.20.0-1083-ayufan'
+		KERNELBRANCH='tag:4.20.0-1088-ayufan'
 		KERNELDIR='linux-rockchip64'
 		KERNEL_USE_GCC='> 7.0'
 	;;