diff --git a/configs/ci20_defconfig b/configs/ci20_defconfig
index bb4863cb1d..4fd7d48c38 100644
--- a/configs/ci20_defconfig
+++ b/configs/ci20_defconfig
@@ -1,14 +1,14 @@
 BR2_mipsel=y
 BR2_mips_xburst=y
 # BR2_MIPS_SOFT_FLOAT is not set
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_18=y
 BR2_TARGET_GENERIC_GETTY_PORT="ttyS4"
 BR2_SYSTEM_DHCP="eth0"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/ci20/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.81"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.18.38"
 BR2_LINUX_KERNEL_DEFCONFIG="ci20"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
 BR2_TARGET_ROOTFS_EXT2=y
@@ -16,7 +16,7 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2024.01"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2026.07"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="ci20_mmc"
 BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
 BR2_TARGET_UBOOT_FORMAT_IMG=y