diff --git a/pkgs/data/themes/matcha/default.nix b/pkgs/data/themes/matcha/default.nix
index aedda712e4e6..3d88a78b39f4 100644
--- a/pkgs/data/themes/matcha/default.nix
+++ b/pkgs/data/themes/matcha/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "matcha-gtk-theme";
-  version = "2021-08-02";
+  version = "2021-08-23";
 
   src = fetchFromGitHub {
     owner = "vinceliuice";
     repo = pname;
     rev = version;
-    sha256 = "sha256-vvWRHtE0Fgz41Aa5kaxNfbupodaWNc8gRJ1qW7vIyuc=";
+    sha256 = "sha256-gemDiGcr7xLv247w9J1CMOSKg2tWp8ADKpG16qa3hZQ=";
   };
 
   buildInputs = [ gdk-pixbuf librsvg ];