diff --git a/pkgs/os-specific/linux/kernel/linux-4.4.nix b/pkgs/os-specific/linux/kernel/linux-4.4.nix
index 7e3030087ce..744f35e3ea8 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.4.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.4.248";
+  version = "4.4.249";
   extraMeta.branch = "4.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1z1xbkm0z0v6k3scszii5hi24pn391332g0li93p3n1rnv74jap5";
+    sha256 = "04pb4vgia6zaindf6804gq9jn3mhmy01yijqmpi79sh9rlqzzh1i";
   };
 } // (args.argsOverride or {}))