diff --git a/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix b/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
index 4e94f07692b..06e7d27c544 100644
--- a/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "gnome-shell-dash-to-dock-${version}";
-  version = "65";
+  version = "66";
 
   src = fetchFromGitHub {
     owner = "micheleg";
     repo = "dash-to-dock";
     rev = "extensions.gnome.org-v" + version;
-    sha256 = "0ln49l9s0yfl30pi77pz7xlmh63l9vjppi863kry5lay10dsvz47";
+    sha256 = "04krl6rxlp1qc97psraf2kwin7h0mx4c7pnfpi7vhplmvasrwkfh";
   };
 
   nativeBuildInputs = [