diff --git a/pkgs/by-name/mi/microcode-intel/package.nix b/pkgs/by-name/mi/microcode-intel/package.nix
index f5d102f666b5..1adb9b442f38 100644
--- a/pkgs/by-name/mi/microcode-intel/package.nix
+++ b/pkgs/by-name/mi/microcode-intel/package.nix
@@ -9,7 +9,7 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "microcode-intel";
-  version = "20260811";
+  version = "20260812";
 
   strictDeps = true;
   __structuredAttrs = true;
@@ -18,7 +18,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     owner = "intel";
     repo = "Intel-Linux-Processor-Microcode-Data-Files";
     tag = "microcode-${finalAttrs.version}";
-    hash = "sha256-8BvyFsBeL9tRutY6J2DotvVbKrKb3LUBro5MLO+egrg=";
+    hash = "sha256-Rw40SNaVSnGenRIkuspVzsFXt17GxPUTsRP86aMI4RM=";
   };
 
   nativeBuildInputs = [ libarchive ];