diff --git a/src/.config b/src/.config
index 9ab52a928..b2e414290 100644
--- a/src/.config
+++ b/src/.config
@@ -11,7 +11,7 @@
 #
 #   http://kernel.org
 #
-KERNEL_SOURCE_URL=http://kernel.org/pub/linux/kernel/v4.x/linux-4.8.1.tar.xz
+KERNEL_SOURCE_URL=http://kernel.org/pub/linux/kernel/v4.x/linux-4.4.40.tar.xz
 
 # You can find the latest GNU libc source bundles here:
 #
@@ -23,7 +23,7 @@ GLIBC_SOURCE_URL=http://ftp.gnu.org/gnu/glibc/glibc-2.24.tar.bz2
 #
 #   http://busybox.net
 #
-BUSYBOX_SOURCE_URL=http://busybox.net/downloads/busybox-1.25.1.tar.bz2
+BUSYBOX_SOURCE_URL=http://busybox.net/downloads/busybox-1.26.1.tar.bz2
 
 # You can find the latest Syslinux source bundles here:
 #