diff --git a/pkgs/by-name/co/cosmic-comp/package.nix b/pkgs/by-name/co/cosmic-comp/package.nix
index 250b1b8c0826..d76ebf5117d5 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.9";
+  version = "1.0.0";
 
   # nixpkgs-update: no auto update
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-comp";
     tag = "epoch-${finalAttrs.version}";
-    hash = "sha256-ozymo6ucBEv4vEADIHyn/G+p5V8SMgsyW/TcEi3Dhxg=";
+    hash = "sha256-C1AtkdtefSvDp/7p0zLA0DB90tKRbOS4gq3ax18iJsY=";
   };
 
-  cargoHash = "sha256-qlfCCHqjKX72hVj5Bgh1wKT7pMsy5vG1VEIqJk4prR8=";
+  cargoHash = "sha256-Y/niUFbIJTVOe2VlYxpzsPM6ioeaHWEIaQM9Wb3hTZ0=";
 
   separateDebugInfo = true;