diff --git a/pkgs/by-name/co/cosmic-workspaces-epoch/package.nix b/pkgs/by-name/co/cosmic-workspaces-epoch/package.nix
index 8c9927ecb6e7..8a766cc13aec 100644
--- a/pkgs/by-name/co/cosmic-workspaces-epoch/package.nix
+++ b/pkgs/by-name/co/cosmic-workspaces-epoch/package.nix
@@ -14,14 +14,14 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cosmic-workspaces-epoch";
-  version = "1.8.0";
+  version = "1.9.0";
 
   # nixpkgs-update: no auto update
   src = fetchFromGitHub {
     owner = "pop-os";
     repo = "cosmic-workspaces-epoch";
     tag = "epoch-${finalAttrs.version}";
-    hash = "sha256-ntn1mW6YKpSXNZQbkZRFhUHbZur3JtJD9A/MzI+AUMQ=";
+    hash = "sha256-lQxOmO0QklJBripTOeYnUtGqDHrZLha4weSqqhVXLWo=";
   };
 
   cargoHash = "sha256-0ZvnMT7wkMyZ9zHOBGZNh+DmLaoATHvpSplSnVgC/j4=";