diff --git a/pkgs/os-specific/linux/kernel/linux-4.9.nix b/pkgs/os-specific/linux/kernel/linux-4.9.nix
index 41347d33ee5aa..38353cc332304 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 = "4.9.231";
+  version = "4.9.232";
   extraMeta.branch = "4.9";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1sz8xk767yy4lxqvy4229yrgkwnm43hdrbr54aa1flns5yh3p12g";
+    sha256 = "0q2gpkazfw93r79aq21kv1y3hwxawl0swyvd3nd73p254gl75x2q";
   };
 } // (args.argsOverride or {}))