diff --git a/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix b/pkgs/os-specific/linux/kernel/linux-hardened-copperhead.nix
index b799e5d52854..d5d4ebcdae51 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 = "4.13.1";
-  revision = "b";
-  sha256 = "0l64r4978ynwpikw9fvhzzyrhvxhl7chwkbns1064c1dhr6j0zg6";
+  version = "4.13.2";
+  revision = "a";
+  sha256 = "1srglf014a2ra4sgzwrf53wdc3rrr5lx8dcx57xm4lpvrc4r66y6";
 
   # modVersion needs to be x.y.z, will automatically add .0 if needed
   modVersion = concatStrings (intersperse "." (take 3 (splitString "." "${version}.0")));