diff --git a/configs/asus_tinker_rk3288_defconfig b/configs/asus_tinker_rk3288_defconfig
index 22e9bcd817..a0df3de8a1 100644
--- a/configs/asus_tinker_rk3288_defconfig
+++ b/configs/asus_tinker_rk3288_defconfig
@@ -10,7 +10,7 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_12=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.11"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2018.07"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="tinker-rk3288"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_NEEDS_OPENSSL=y