diff --git a/pkgs/applications/editors/notepad-next/default.nix b/pkgs/applications/editors/notepad-next/default.nix
index 1c57658026c4..c2085bcf0455 100644
--- a/pkgs/applications/editors/notepad-next/default.nix
+++ b/pkgs/applications/editors/notepad-next/default.nix
@@ -2,13 +2,13 @@
 
 mkDerivation rec {
   pname = "notepad-next";
-  version = "0.6.3";
+  version = "0.6.4";
 
   src = fetchFromGitHub {
     owner = "dail8859";
     repo = "NotepadNext";
     rev = "v${version}";
-    sha256 = "sha256-1ci1g+qBDsw9IkqjI3tRvMsLBvnPU+nn7heYuid/e5M=";
+    sha256 = "sha256-m8+kM9uz3gJ3kvpgZdoonSvYlh/f1WiGZlB8JKMTXh4=";
     # External dependencies - https://github.com/dail8859/NotepadNext/issues/135
     fetchSubmodules = true;
   };