diff --git a/pkgs/by-name/rg/rgx/package.nix b/pkgs/by-name/rg/rgx/package.nix
index 9b3732a8f1f8..905a7798c861 100644
--- a/pkgs/by-name/rg/rgx/package.nix
+++ b/pkgs/by-name/rg/rgx/package.nix
@@ -8,22 +8,29 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "rgx";
-  version = "0.12.1";
+  version = "0.12.3";
+
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "brevity1swos";
     repo = "rgx";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-05WEJ3gefPjBHuMXWhr135VtYnbteZapiAtNKwm4wxU=";
+    hash = "sha256-01JnU+vDkEIYrEhl9KUGZx2+p2Xw76qjI9mpGsaTPLA=";
   };
 
-  cargoHash = "sha256-CSGuf2jOjyLBfD0Fv3G01FioiyiXX8Bx/IiCkIBWbsQ=";
+  cargoHash = "sha256-ZjfLh+vYlKP0JLxLvnkB9Qr3aQ/Oki/KvQmjCF7G1Mg=";
 
   buildInputs = [ pcre2 ];
 
   buildFeatures = [ "pcre2-engine" ];
 
-  passthru.updateScript = nix-update-script { };
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "^v(\\d+\\.\\d+\\.\\d+)$"
+    ];
+  };
 
   meta = {
     homepage = "https://github.com/brevity1swos/rgx";
@@ -33,7 +40,10 @@ rustPlatform.buildRustPackage (finalAttrs: {
       asl20 # or
       mit
     ];
-    maintainers = with lib.maintainers; [ Cameo007 ];
+    maintainers = with lib.maintainers; [
+      Cameo007
+      kybe236
+    ];
     mainProgram = "rgx";
   };
 })