diff --git a/configs/ti_am64x_sk_defconfig b/configs/ti_am64x_sk_defconfig
index 9b92b645dd21..6c1b5d824a7d 100644
--- a/configs/ti_am64x_sk_defconfig
+++ b/configs/ti_am64x_sk_defconfig
@@ -1,11 +1,11 @@
 BR2_aarch64=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/ti/common/am6xx/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/ti/common/am6xx/post-image.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c ttyS2,115200n8 -d k3-am642-sk.dtb -l am64x-sk-buildroot -r /dev/mmcblk1p2 -x earlycon=ns16550a,mmio32,0x02800000"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.4.16"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.18"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am642-sk"