diff --git a/pkgs/by-name/mi/mieru/package.nix b/pkgs/by-name/mi/mieru/package.nix
index 5c98e27f07bb..329687f31a4b 100644
--- a/pkgs/by-name/mi/mieru/package.nix
+++ b/pkgs/by-name/mi/mieru/package.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "mieru";
-  version = "3.11.2";
+  version = "3.12.0";
 
   src = fetchFromGitHub {
     owner = "enfein";
     repo = "mieru";
     rev = "v${version}";
-    hash = "sha256-Qb+uZiKnrGNoSqH0QR+QUBtmFM3AE/2WziTtkPxu55o=";
+    hash = "sha256-F7YawlcIH/V+qudXjfFKIrVNjds+fhw6BdlCe2VDdUc=";
   };
 
-  vendorHash = "sha256-AOtq6bGijQqpNMNZA3XeMjzKAo7tWTpdrKB6KxQsdMM=";
+  vendorHash = "sha256-pKcdvP38fZ2KFYNDx6I4TfmnnvWKzFDvz80xMkUojqM=";
   proxyVendor = true;
 
   ldflags = [