diff --git a/pkgs/tools/misc/neo-cowsay/default.nix b/pkgs/tools/misc/neo-cowsay/default.nix
index 233ad9fcb66..e6b675e4d36 100644
--- a/pkgs/tools/misc/neo-cowsay/default.nix
+++ b/pkgs/tools/misc/neo-cowsay/default.nix
@@ -2,25 +2,27 @@
 
 buildGoModule rec {
   pname = "neo-cowsay";
-  version = "2.0.1";
+  version = "2.0.4";
 
   src = fetchFromGitHub {
     owner = "Code-Hex";
     repo = "Neo-cowsay";
     rev = "v${version}";
-    sha256 = "sha256-VswknPs/yCUOUsXoGlGNF22i7dK8FrYzWkUWlfIPrNo=";
+    hash = "sha256-DmIjqBTIzwkQ8aJ6xCgIwjDtczlTH5AKbPKFUGx3qQ8=";
   };
 
-  vendorSha256 = "sha256-kJSKDqw2NpnPjotUM6Ck6sixCJt3nVOdx800/+JBiWM=";
+  vendorHash = "sha256-gBURmodXkod4fukw6LWEY+MBxPcf4vn/f6K78UR77n0=";
+
+  modRoot = "./cmd";
 
   doCheck = false;
 
-  subPackages = [ "cmd/cowsay" "cmd/cowthink" ];
+  subPackages = [ "cowsay" "cowthink" ];
 
   meta = with lib; {
     description = "Cowsay reborn, written in Go";
     homepage = "https://github.com/Code-Hex/Neo-cowsay";
-    license = with licenses; [artistic1 /* or */ gpl3];
+    license = with licenses; [ artistic1 /* or */ gpl3 ];
     maintainers = with maintainers; [ Br1ght0ne ];
   };
 }