diff --git a/pkgs/os-specific/linux/kernel/linux-4.18.nix b/pkgs/os-specific/linux/kernel/linux-4.18.nix
index 768a4c96542d..bbd0bbfbb21c 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.18.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.18.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildLinux (args // rec {
-  version = "4.18.4";
+  version = "4.18.5";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStrings (intersperse "." (take 3 (splitString "." "${version}.0"))) else modDirVersionArg;
@@ -13,6 +13,6 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "0hm8id6nv3j2g7l1fzkl4vr9wfx43s8hdspg1yc4fz6vbdxwinqj";
+    sha256 = "1ga7ys6s5d9dk1ly9722sbik1y6kbc3w6nw9pw86zpzdh0v0l2gv";
   };
 } // (args.argsOverride or {}))