diff --git a/pkgs/os-specific/linux/kernel/linux-4.4.nix b/pkgs/os-specific/linux/kernel/linux-4.4.nix
index 09b34e26a47..81b32a932e1 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 = "4.4.221";
+  version = "4.4.222";
   extraMeta.branch = "4.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "06rpjnvrdp71flz948mfmx7jv8x2vmdg54zz1xpkb2458mwh5hbq";
+    sha256 = "02zxy5vjxgrqs0mkz5aj70v6pazhif7x5cm26rf8zh4idpmhk2zh";
   };
 } // (args.argsOverride or {}))