diff --git a/pkgs/by-name/ok/okolors/package.nix b/pkgs/by-name/ok/okolors/package.nix
index 974c00982ff7..977a41f57ee0 100644
--- a/pkgs/by-name/ok/okolors/package.nix
+++ b/pkgs/by-name/ok/okolors/package.nix
@@ -6,16 +6,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "okolors";
-  version = "0.8.0";
+  version = "0.9.0";
 
   src = fetchFromGitHub {
     owner = "Ivordir";
     repo = "Okolors";
     rev = "v${version}";
-    hash = "sha256-U7rLynXZGHCeZjaXoXx2IRDgUFv7zOKfb4BPgDROzBc=";
+    hash = "sha256-RSkZUkwCn9uvvT2dIqM2Q4+mRqjUegVuXCms5DBugbk=";
   };
 
-  cargoHash = "sha256-3wZeRPG2VrpPlqRVmkrMskqzM6NGZoSGbgGBTJzKCgQ=";
+  cargoHash = "sha256-ceFyFbNmC7PoleTejymQw9Ii9rxx2qJmFifNAQjLVUM=";
 
   meta = with lib; {
     description = "Generate a color palette from an image using k-means clustering in the Oklab color space";