diff --git a/pkgs/os-specific/linux/kernel/linux-4.9.nix b/pkgs/os-specific/linux/kernel/linux-4.9.nix
index 88809a74b7b8fe..5be2d7ac9bd907 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.9.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.9.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.9.226";
+  version = "4.9.227";
   extraMeta.branch = "4.9";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1jj5ydz5cy87z7hrv54bkyl9739lpzja8580ngjhrip5iwb8q2j6";
+    sha256 = "0pqc0wld4s4zjas95xm54mrkk00l9zkc59b6i9gq4km126s8bi1q";
   };
 } // (args.argsOverride or {}))