diff --git a/pkgs/applications/audio/mousai/default.nix b/pkgs/applications/audio/mousai/default.nix
index 2f45a3fea92f..9044d201c457 100644
--- a/pkgs/applications/audio/mousai/default.nix
+++ b/pkgs/applications/audio/mousai/default.nix
@@ -1,7 +1,6 @@
 { lib
 , python3
 , fetchFromGitHub
-, fetchpatch
 , appstream-glib
 , desktop-file-utils
 , gettext
@@ -19,7 +18,7 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "mousai";
-  version = "0.4.1";
+  version = "0.4.2";
 
   format = "other";
 
@@ -27,17 +26,9 @@ python3.pkgs.buildPythonApplication rec {
     owner = "SeaDve";
     repo = "Mousai";
     rev = "v${version}";
-    sha256 = "sha256-AfR5n1dIm9X5OoPiikQEhHBFQq0rmQH4h7cCJ2yXoXI=";
+    sha256 = "sha256-zH++GGFIz3oxkKOYB4zhY6yL3vENEXxtrv8mZZ+41kU=";
   };
 
-  patches = [
-    (fetchpatch {
-      name = "fix-ABI-breakage-from-libadwaita.patch";
-      url = "https://github.com/SeaDve/Mousai/commit/e3db2d9d1949300f49399209b56d667746e539df.patch";
-      sha256 = "078kvmyhw4jd1m2npai0yl00lwh47jys2n03pkgxp6jf873y83vs";
-    })
-  ];
-
   postPatch = ''
     patchShebangs build-aux/meson
   '';