diff --git a/pkgs/by-name/ha/hatsu/package.nix b/pkgs/by-name/ha/hatsu/package.nix
index 2b864119dc71..e7423419472a 100644
--- a/pkgs/by-name/ha/hatsu/package.nix
+++ b/pkgs/by-name/ha/hatsu/package.nix
@@ -7,16 +7,16 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "hatsu";
-  version = "0.3.3";
+  version = "0.3.4";
 
   src = fetchFromGitHub {
     owner = "importantimport";
     repo = "hatsu";
     tag = "v${version}";
-    hash = "sha256-mqs26srbEkGeQzeF4OdqI7o18Ajs+mmAXGLlVfS52sk=";
+    hash = "sha256-66BNgcCYPMJ5AE/OCfbLrU+A/usv0/QvcyPy8D+7PVs=";
   };
 
-  cargoHash = "sha256-5c6boVdq0XXbtVHqmIGoxJGQRh8lvn2jbmALPuOSMs4=";
+  cargoHash = "sha256-NXauXnCpk8YjiX4bqZMbEy/QPb7MiJYzY64YKDV6qq0=";
 
   nativeInstallCheckInputs = [ versionCheckHook ];
   versionCheckProgramArg = "--version";