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 152b9522beff..62420bf42b26 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 = "v63";
+  version = "64";
 
   src = fetchFromGitHub {
     owner = "micheleg";
     repo = "dash-to-dock";
-    rev = "extensions.gnome.org-" + version;
-    sha256 = "140ih4l3nn2lbgw684xjvkhqxflr1xg2vm1m46z632bb0y3py4yg";
+    rev = "extensions.gnome.org-v" + version;
+    sha256 = "1cfkdi4raim50wif47fly4c0lzyamysv40qd5ppr1h824bamzxcm";
   };
 
   nativeBuildInputs = [