diff --git a/configs/olimex_imx233_olinuxino_defconfig b/configs/olimex_imx233_olinuxino_defconfig
index d4b154ae63..8ee89ffabd 100644
--- a/configs/olimex_imx233_olinuxino_defconfig
+++ b/configs/olimex_imx233_olinuxino_defconfig
@@ -14,7 +14,7 @@ BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.9.36"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.9.49"
 BR2_LINUX_KERNEL_DEFCONFIG="mxs"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/olimex/imx233_olinuxino/linux-wifi.fragment"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
@@ -40,7 +40,7 @@ BR2_TARGET_ROOTFS_EXT4=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.07"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.09"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="mx23_olinuxino"
 BR2_TARGET_UBOOT_FORMAT_SD=y