diff --git a/pkgs/by-name/re/rehex/package.nix b/pkgs/by-name/re/rehex/package.nix
index 1aa827713c19..caea76205036 100644
--- a/pkgs/by-name/re/rehex/package.nix
+++ b/pkgs/by-name/re/rehex/package.nix
@@ -20,13 +20,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "rehex";
-  version = "0.63.4";
+  version = "0.64.0";
 
   src = fetchFromGitHub {
     owner = "solemnwarning";
     repo = "rehex";
     tag = finalAttrs.version;
-    hash = "sha256-Iy87iEadK9fXApeYpJbG0jV437wGJxlOoiJLfaUTkVs=";
+    hash = "sha256-X68wcKXtjHF8IaDM7qYEDFwxJwqG0cvpvSvyIgMd8kA=";
   };
 
   nativeBuildInputs = [