diff --git a/configs/globalscale_espressobin_defconfig b/configs/globalscale_espressobin_defconfig
index 50cfc6b530..37d9c1859c 100644
--- a/configs/globalscale_espressobin_defconfig
+++ b/configs/globalscale_espressobin_defconfig
@@ -2,17 +2,17 @@ BR2_aarch64=y
 BR2_cortex_a53=y
 BR2_ARM_FPU_VFPV4=y
 
-# Linux headers same as kernel, a 5.6 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
+# Linux headers same as kernel, a 5.11 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_11=y
 
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.11"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.11.21"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/globalscale/espressobin/linux-extras.config"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="marvell/armada-3720-espressobin marvell/armada-3720-espressobin-emmc marvell/armada-3720-espressobin-v7 marvell/armada-3720-espressobin-v7-emmc"
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="marvell/armada-3720-espressobin marvell/armada-3720-espressobin-emmc marvell/armada-3720-espressobin-v7 marvell/armada-3720-espressobin-v7-emmc marvell/armada-3720-espressobin-ultra"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y