diff --git a/pkgs/by-name/gn/gnome-clocks/package.nix b/pkgs/by-name/gn/gnome-clocks/package.nix
index ed0b223c66dd..bb49f1bc8bd1 100644
--- a/pkgs/by-name/gn/gnome-clocks/package.nix
+++ b/pkgs/by-name/gn/gnome-clocks/package.nix
@@ -20,21 +20,24 @@
   gdk-pixbuf,
   geoclue2,
   gst_all_1,
+  icu,
   libgweather,
   libadwaita,
+  vorbis-tools,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "gnome-clocks";
-  version = "49.0";
+  version = "50.0";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-clocks/${lib.versions.major finalAttrs.version}/gnome-clocks-${finalAttrs.version}.tar.xz";
-    hash = "sha256-v3aRXypJLooFkv5As1NGWTqjnk5ogdYXbg79h3HU5vo=";
+    hash = "sha256-vxZ/f0T08vtCTUcWZSybofKeFuSQceJqG7gz+NznlMY=";
   };
 
   nativeBuildInputs = [
     vala
+    vorbis-tools
     meson
     ninja
     pkg-config
@@ -53,6 +56,7 @@ stdenv.mkDerivation (finalAttrs: {
     gnome-desktop
     geocode-glib_2
     geoclue2
+    icu
     libgweather
     libadwaita
   ]