diff --git a/pkgs/data/themes/matcha/default.nix b/pkgs/data/themes/matcha/default.nix
index 4d59a03313a..dcf6988f593 100644
--- a/pkgs/data/themes/matcha/default.nix
+++ b/pkgs/data/themes/matcha/default.nix
@@ -1,33 +1,50 @@
-{ lib, stdenv, fetchFromGitHub, gdk-pixbuf, librsvg, gtk-engine-murrine }:
+{ lib
+, stdenv
+, fetchFromGitHub
+, gdk-pixbuf
+, gtk-engine-murrine
+, librsvg
+, gitUpdater
+}:
 
 stdenv.mkDerivation rec {
   pname = "matcha-gtk-theme";
-  version = "2021-12-25";
+  version = "2022-06-07";
 
   src = fetchFromGitHub {
     owner = "vinceliuice";
     repo = pname;
     rev = version;
-    sha256 = "1wgq1aypm4cjv7yavlfmqcwahlddvh2gbg2f5ca0djgnpy9vha1g";
+    sha256 = "26xa9EGo2hci08Zw+X/A0Pn0VHxU8yfvRMiRusml+tc=";
   };
 
-  buildInputs = [ gdk-pixbuf librsvg ];
+  buildInputs = [
+    gdk-pixbuf
+    librsvg
+  ];
 
-  propagatedUserEnvPkgs = [ gtk-engine-murrine ];
+  propagatedUserEnvPkgs = [
+    gtk-engine-murrine
+  ];
+
+  postPatch = ''
+    patchShebangs install.sh
+  '';
 
   installPhase = ''
     runHook preInstall
-    patchShebangs .
     mkdir -p $out/share/themes
-    name= ./install.sh -d $out/share/themes
+    name= ./install.sh --dest $out/share/themes
     install -D -t $out/share/gtksourceview-3.0/styles src/extra/gedit/matcha.xml
     mkdir -p $out/share/doc/${pname}
     cp -a src/extra/firefox $out/share/doc/${pname}
     runHook postInstall
   '';
 
+  passthru.updateScript = gitUpdater {inherit pname version; };
+
   meta = with lib; {
-    description = "A stylish flat design theme for GTK based desktop environments";
+    description = "A stylish flat Design theme for GTK based desktop environments";
     homepage = "https://vinceliuice.github.io/theme-matcha";
     license = licenses.gpl3Only;
     platforms = platforms.unix;