diff --git a/pkgs/by-name/mi/microcode-intel/package.nix b/pkgs/by-name/mi/microcode-intel/package.nix
index 0f3b11e9a8c4..a77973162b44 100644
--- a/pkgs/by-name/mi/microcode-intel/package.nix
+++ b/pkgs/by-name/mi/microcode-intel/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "microcode-intel";
-  version = "20251111";
+  version = "20260210";
 
   src = fetchFromGitHub {
     owner = "intel";
     repo = "Intel-Linux-Processor-Microcode-Data-Files";
-    rev = "microcode-${finalAttrs.version}";
-    hash = "sha256-Gn3VKagfMtYbtkh70TlDmy0OBUUbsRiRxHkJtTGEVrY=";
+    tag = "microcode-${finalAttrs.version}";
+    hash = "sha256-c5DAcaXO8FuZtbzrNwjS5E8JEKHb4rFo0CVm1xfDtcY=";
   };
 
   nativeBuildInputs = [ libarchive ];