diff --git a/pkgs/by-name/co/cosmic-comp/package.nix b/pkgs/by-name/co/cosmic-comp/package.nix
index c79d3c036dce..e16419039aaa 100644
--- a/pkgs/by-name/co/cosmic-comp/package.nix
+++ b/pkgs/by-name/co/cosmic-comp/package.nix
@@ -20,17 +20,17 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cosmic-comp";
-  version = "1.0.0-beta.3";
+  version = "1.0.0-beta.4";
 
   # nixpkgs-update: no auto update
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-comp";
     tag = "epoch-${finalAttrs.version}";
-    hash = "sha256-wmXkbyczPFBw6264Om7/k8jnhPpa43Y18TL0qMn18mI=";
+    hash = "sha256-vdpKxXkC6Z8ySa21jZ5zF2aqwLY7dt2FpQbfbZkgu+c=";
   };
 
-  cargoHash = "sha256-hqw5nGKP0nw00qQoHyrcryVg2Kkdnx6yyJIERbh3DFE=";
+  cargoHash = "sha256-Gk2vXmVMcDWg3VnI0176eKF65tAfPwVZ74oQtD0UBO8=";
 
   separateDebugInfo = true;