diff --git a/pkgs/by-name/he/heh/package.nix b/pkgs/by-name/he/heh/package.nix
index 28584adff38d..a2d9475ab0ec 100644
--- a/pkgs/by-name/he/heh/package.nix
+++ b/pkgs/by-name/he/heh/package.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "heh";
-  version = "0.6.2";
+  version = "0.6.3";
 
   src = fetchFromGitHub {
     owner = "ndd7xv";
     repo = "heh";
     rev = "v${version}";
-    hash = "sha256-Yjq4w0xaFNCKJBxXT9dXaJQQ9YYN/5DZ32DJgsvuIsU=";
+    hash = "sha256-Fo8hsa1+H97t/f90hDNyQOXKGbLVPv2/r5erlHXALbc=";
   };
 
-  cargoHash = "sha256-D0rO/W37eEfstSUwCp42DC0bAyTbyXDGIZVdRbhP4gQ=";
+  cargoHash = "sha256-xUhz9tKfqclYL6ztOA45lsQE+0MJAO+LNqy8B9c8MGw=";
 
   meta = {
     description = "Cross-platform terminal UI used for modifying file data in hex or ASCII";