diff --git a/pkgs/data/themes/yaru/default.nix b/pkgs/data/themes/yaru/default.nix
index a27370b96368..e2bc278299dd 100644
--- a/pkgs/data/themes/yaru/default.nix
+++ b/pkgs/data/themes/yaru/default.nix
@@ -16,21 +16,18 @@
 
 stdenv.mkDerivation rec {
   pname = "yaru";
-  version = "22.04.3.1";
+  version = "unstable-2022-04-07"; # 22.04.3.1 is broken
 
   src = fetchFromGitHub {
     owner = "ubuntu";
     repo = "yaru";
-    rev = version;
-    sha256 = "sha256-nNI6Nm3ZpIJRTbIbe/P9cKofcthb6qWKjn81/ZpPo2g=";
+    rev = "9bdbf66bf3718c6595c7a15ef4698ba471a36526";
+    sha256 = "02f6m0jxnsczw3y7v7bqdihxa33sx2z93yn3j8w4z9r9fv2pn06b";
   };
 
   nativeBuildInputs = [ meson sassc pkg-config glib ninja python3 ];
-
   buildInputs = [ gtk3 gnome.gnome-themes-extra ];
-
   propagatedBuildInputs = [ humanity-icon-theme hicolor-icon-theme ];
-
   propagatedUserEnvPkgs = [ gtk-engine-murrine ];
 
   dontDropIconThemeCache = true;