diff --git a/pkgs/by-name/bu/butler/package.nix b/pkgs/by-name/bu/butler/package.nix
index 4a2585465853..3d99441df643 100644
--- a/pkgs/by-name/bu/butler/package.nix
+++ b/pkgs/by-name/bu/butler/package.nix
@@ -7,20 +7,20 @@
 
 buildGoModule (finalAttrs: {
   pname = "butler";
-  version = "15.27.0";
+  version = "15.30.0";
 
   src = fetchFromGitHub {
     owner = "itchio";
     repo = "butler";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-AnyZhfBjajWAM/pzCQjHOjY3sOQzU20y+LWHBZxbU3Y=";
+    hash = "sha256-zq6ZmPNhRrp2MiDr6VElPMJGXEEkdK9ZjI0XUM0nED8=";
   };
 
   buildInputs = [ brotli ];
 
   doCheck = false; # disabled because the tests don't work in a non-FHS compliant environment.
 
-  vendorHash = "sha256-zDovN9J6IOE3TrXP60PPcsIc0PpXyEaqSR8i4i9MiHk=";
+  vendorHash = "sha256-kNc3twHNWgxJEVDte4GO6da8KrUmClaFZuip1bb1fMM=";
 
   meta = {
     description = "Command-line itch.io helper";