diff --git a/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix b/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix
index 6094006791a..08649e61c7b 100644
--- a/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix
+++ b/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix
@@ -3,9 +3,9 @@
 with stdenv.lib;
 
 let
-  version = "4.14.14";
+  version = "4.14.15";
   revision = "a";
-  sha256 = "1jaln2xa6hhnd3vy6zmvhzq0hli2df3kw0ivcyrbrpw7p6h5z4ds";
+  sha256 = "1ziw1wbbm35rkj69in4f2b28slplxdsz43w29hxngbp88137h1vx";
 
   # modVersion needs to be x.y.z, will automatically add .0 if needed
   modVersion = concatStrings (intersperse "." (take 3 (splitString "." "${version}.0")));