diff --git a/nix/packages/treefmt/gomod2nix.toml b/nix/packages/treefmt/gomod2nix.toml
index c6c7698e..78a05e8c 100644
--- a/nix/packages/treefmt/gomod2nix.toml
+++ b/nix/packages/treefmt/gomod2nix.toml
@@ -16,9 +16,6 @@ schema = 3
   [mod."github.com/adrg/xdg"]
     version = "v0.5.0"
     hash = "sha256-hYxtRzeFzT+4zbslWSZWmUJf+OBDmCiwL0D/0Ry8Z2I="
-  [mod."github.com/alecthomas/kong"]
-    version = "v1.2.1"
-    hash = "sha256-khU0G4vpNuzSdw0FnOTWeCCGu1FWn7ZNn0kFrWBPQJ8="
   [mod."github.com/aymanbagabas/go-osc52/v2"]
     version = "v2.0.1"
     hash = "sha256-6Bp0jBZ6npvsYcKZGHHIUSVSTAMEyieweAX2YAKDjjg="