diff --git a/pkgs/by-name/co/cosmic-player/package.nix b/pkgs/by-name/co/cosmic-player/package.nix
index 90cc50469e85..808574af2048 100644
--- a/pkgs/by-name/co/cosmic-player/package.nix
+++ b/pkgs/by-name/co/cosmic-player/package.nix
@@ -18,17 +18,17 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cosmic-player";
-  version = "1.0.0-alpha.7";
+  version = "1.0.0-beta.1";
 
   # nixpkgs-update: no auto update
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-player";
     tag = "epoch-${finalAttrs.version}";
-    hash = "sha256-/xf3IOFVpctfgaaNNq2HUzK/qHt7Qikcv0JKoPJboRU=";
+    hash = "sha256-xDDXdY33ypY7/BIFu2DFv9ik3H4xmIi3QHkeoeFdUBA=";
   };
 
-  cargoHash = "sha256-0RrtErTR2J5mn/Lfppk+5X8UUOC2LN65krAq1uz/O4M=";
+  cargoHash = "sha256-DodFIfthiGFSvXWfPsPjFhNY6G7z3lb6pfc5HtUXhMo=";
 
   postPatch = ''
     substituteInPlace justfile --replace-fail '#!/usr/bin/env' "#!$(command -v env)"