diff --git a/target/linux/rockchip/Makefile b/target/linux/rockchip/Makefile
index 90c7cf4c3..4cac4d40f 100644
--- a/target/linux/rockchip/Makefile
+++ b/target/linux/rockchip/Makefile
@@ -7,8 +7,8 @@ BOARDNAME:=Rockchip
 FEATURES:=ext4 audio usb usbgadget display gpio fpu pci pcie rootfs-part boot-part squashfs
 SUBTARGETS:=armv8
 
-KERNEL_PATCHVER=5.15
-KERNEL_TESTING_PATCHVER=5.18
+KERNEL_PATCHVER=5.18
+KERNEL_TESTING_PATCHVER=5.4
 
 define Target/Description
 	Build firmware image for Rockchip SoC devices.