diff --git a/pkgs/os-specific/linux/kernel/linux-4.4.nix b/pkgs/os-specific/linux/kernel/linux-4.4.nix
index bd90ec057db..04b759ae0e6 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.4.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, perl, buildLinux, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "4.4.22";
+  version = "4.4.23";
   extraMeta.branch = "4.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "03qsdnlcycfy8l4q2578qrvpj3xj1gc3aijb46q4ym9vvihmd7b2";
+    sha256 = "1ljvga8c6p3aww3jpi810rvf4m9qr1rjy8ya6s1xq07b08g5hpbk";
   };
 
   kernelPatches = args.kernelPatches;