diff --git a/configs/armadeus_apf51_defconfig b/configs/armadeus_apf51_defconfig
index 26b6a447d4..aa7c2f84ae 100644
--- a/configs/armadeus_apf51_defconfig
+++ b/configs/armadeus_apf51_defconfig
@@ -2,7 +2,7 @@
 BR2_arm=y
 BR2_cortex_a8=y
 
-# Linux headers same as kernel, a 3.12 series
+# Linux headers same as kernel, a 4.4 series
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
 
 # System
@@ -13,7 +13,7 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttymxc2"
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.4.186"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.4.291"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/armadeus/apf51/linux-4.4.config"
 BR2_LINUX_KERNEL_UIMAGE=y