diff --git a/layer/bsp-alix/linux.config b/layer/bsp-alix/linux.config
index 0ac1142..fada79f 100644
--- a/layer/bsp-alix/linux.config
+++ b/layer/bsp-alix/linux.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.19.57 Kernel Configuration
+# Linux/x86 4.19.63 Kernel Configuration
 #
 
 #
@@ -1465,7 +1465,7 @@ CONFIG_SWPHY=y
 #
 # CONFIG_AMD_PHY is not set
 # CONFIG_AQUANTIA_PHY is not set
-# CONFIG_ASIX_PHY is not set
+# CONFIG_AX88796B_PHY is not set
 # CONFIG_AT803X_PHY is not set
 # CONFIG_BCM7XXX_PHY is not set
 # CONFIG_BCM87XX_PHY is not set
diff --git a/layer/bsp-qemu64/linux.config b/layer/bsp-qemu64/linux.config
index a1f488f..4832f9f 100644
--- a/layer/bsp-qemu64/linux.config
+++ b/layer/bsp-qemu64/linux.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 4.19.57 Kernel Configuration
+# Linux/x86_64 4.19.63 Kernel Configuration
 #
 
 #
@@ -120,12 +120,17 @@ CONFIG_ARCH_SUPPORTS_INT128=y
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
 # CONFIG_RD_GZIP is not set
 # CONFIG_RD_BZIP2 is not set
 # CONFIG_RD_LZMA is not set
 CONFIG_RD_XZ=y
 # CONFIG_RD_LZO is not set
 # CONFIG_RD_LZ4 is not set
+# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
+CONFIG_INITRAMFS_COMPRESSION_XZ=y
+CONFIG_INITRAMFS_COMPRESSION=".xz"
 CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
diff --git a/pkg/linux-lts/build b/pkg/linux-lts/build
index a59ae4e..bf670b4 100755
--- a/pkg/linux-lts/build
+++ b/pkg/linux-lts/build
@@ -1,8 +1,8 @@
-VERSION="4.19.57"
+VERSION="4.19.63"
 SRCDIR="linux-$VERSION"
 TARBALL="linux-$VERSION.tar.xz"
 URL="https://www.kernel.org/pub/linux/kernel/v4.x"
-SHA256SUM="327c5759d5888361d6c9d6adb0c8ad7e3c624eb05bb9e5869d9f3078dd0d3f87"
+SHA256SUM="75988760b931864b46292dcfad1dd54b3f4da10168041f48ca6d7f6dd4e5d25d"
 DEPENDS="initrd"
 SUBPKG="linux linux-modules"