diff --git a/pkgs/by-name/co/cosmic-osd/package.nix b/pkgs/by-name/co/cosmic-osd/package.nix
index 005826ba40b6..0d6f6ade81c7 100644
--- a/pkgs/by-name/co/cosmic-osd/package.nix
+++ b/pkgs/by-name/co/cosmic-osd/package.nix
@@ -2,43 +2,53 @@
   lib,
   fetchFromGitHub,
   rustPlatform,
-  pkg-config,
-  libxkbcommon,
+  libcosmicAppHook,
   pulseaudio,
   udev,
-  wayland,
+  nix-update-script,
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "cosmic-osd";
-  version = "1.0.0-alpha.2";
+  version = "1.0.0-alpha.5.1";
 
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-osd";
-    rev = "epoch-${version}";
-    hash = "sha256-JDdVFNTJI9O88lLKB1esJE4sk7ZZnTMilQRZSAgnTqs=";
+    tag = "epoch-${version}";
+    hash = "sha256-a5wzCHfp+dhtEkXsJOeEs2ZkmooSWIDGymeAdrXKE+U=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-Db1a1FusUdO7rQb0jfznaFNaJjdS9XSDGCMuzV1D79A=";
+  cargoHash = "sha256-hJC0t8R+cdPWzdpxHA+j7en4IrhZXt5LM3S2V6/bps0=";
+
+  nativeBuildInputs = [ libcosmicAppHook ];
 
-  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
-    libxkbcommon
     pulseaudio
-    wayland
     udev
   ];
 
   env.POLKIT_AGENT_HELPER_1 = "/run/wrappers/bin/polkit-agent-helper-1";
 
-  meta = with lib; {
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version"
+      "unstable"
+      "--version-regex"
+      "epoch-(.*)"
+    ];
+  };
+
+  meta = {
     homepage = "https://github.com/pop-os/cosmic-osd";
     description = "OSD for the COSMIC Desktop Environment";
     mainProgram = "cosmic-osd";
-    license = licenses.gpl3Only;
-    maintainers = with maintainers; [ nyabinary ];
-    platforms = platforms.linux;
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [
+      nyabinary
+      HeitorAugustoLN
+    ];
+    platforms = lib.platforms.linux;
   };
 }