diff --git a/pkgs/by-name/mi/mieru/package.nix b/pkgs/by-name/mi/mieru/package.nix
index 141dd691f232..6f4445aee9ab 100644
--- a/pkgs/by-name/mi/mieru/package.nix
+++ b/pkgs/by-name/mi/mieru/package.nix
@@ -6,13 +6,13 @@
 
 buildGoModule rec {
   pname = "mieru";
-  version = "3.19.1";
+  version = "3.20.1";
 
   src = fetchFromGitHub {
     owner = "enfein";
     repo = "mieru";
     rev = "v${version}";
-    hash = "sha256-x8rddxjhmHw7J7majt4qdkXRPsfm8SATFsMxN2stN14=";
+    hash = "sha256-r4QMETKt8EMSX9BsSizlvlMdlJ+SjlLScNfOxSm84Ec=";
   };
 
   vendorHash = "sha256-pKcdvP38fZ2KFYNDx6I4TfmnnvWKzFDvz80xMkUojqM=";