diff --git a/pkgs/os-specific/linux/kernel/linux-4.9.nix b/pkgs/os-specific/linux/kernel/linux-4.9.nix
index 3bcfa3912aa2..0b18a624167b 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, hostPlatform, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.9.88";
+  version = "4.9.89";
   extraMeta.branch = "4.9";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "094cxc86ajnsai1vwy76mmg7l3b9lvhk6mw6746lsr3fnzv1fkq7";
+    sha256 = "0a9l2gkyr1nhaak6vyjwgjn01ywpxwa8zp5fhw8rjnfk44bf2hql";
   };
 } // (args.argsOverride or {}))