diff --git a/pkgs/desktops/gnome-3/core/caribou/default.nix b/pkgs/desktops/gnome-3/core/caribou/default.nix
index 9b083ff5644b..48be01faf33f 100644
--- a/pkgs/desktops/gnome-3/core/caribou/default.nix
+++ b/pkgs/desktops/gnome-3/core/caribou/default.nix
@@ -3,14 +3,14 @@
 , wrapGAppsHook }:
 
 let
-  majorVersion = "0.4";
+  pname = "caribou";
+  version = "0.4.21";
   pythonEnv = python3Packages.python.withPackages ( ps: with ps; [ pygobject3 ] );
-in
-stdenv.mkDerivation rec {
-  name = "caribou-${majorVersion}.21";
+in stdenv.mkDerivation rec {
+  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/caribou/${majorVersion}/${name}.tar.xz";
+    url = "mirror://gnome/sources/${pname}/${gnome3.versionBranch version}/${name}.tar.xz";
     sha256 = "0mfychh1q3dx0b96pjz9a9y112bm9yqyim40yykzxx1hppsdjhww";
   };
 
@@ -27,8 +27,18 @@ stdenv.mkDerivation rec {
     substituteInPlace libcaribou/Makefile.am --replace "--shared-library=libcaribou.so.0" "--shared-library=$out/lib/libcaribou.so.0"
   '';
 
+  passthru = {
+    updateScript = gnome3.updateScript {
+      packageName = pname;
+      attrPath = "gnome3.${pname}";
+    };
+  };
+
   meta = with stdenv.lib; {
+    description = "An input assistive technology intended for switch and pointer users";
+    homepage = https://wiki.gnome.org/Projects/Caribou;
     platforms = platforms.linux;
+    license = licenses.lgpl21;
     maintainers = gnome3.maintainers;
   };