diff --git a/pkgs/tools/misc/rtx/default.nix b/pkgs/tools/misc/rtx/default.nix
index 53698f0d19ac..1fd38015a2f4 100644
--- a/pkgs/tools/misc/rtx/default.nix
+++ b/pkgs/tools/misc/rtx/default.nix
@@ -1,4 +1,5 @@
 { lib
+, nix-update-script
 , rustPlatform
 , fetchFromGitHub
 , installShellFiles
@@ -11,16 +12,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "rtx";
-  version = "1.32.2";
+  version = "1.34.0";
 
   src = fetchFromGitHub {
     owner = "jdxcode";
     repo = "rtx";
     rev = "v${version}";
-    sha256 = "sha256-Q210UAyPPeBfxFJvmudjhrNsVpBOG2hSQ0PeLLWMZx8=";
+    sha256 = "sha256-ePRYlTGgZDrIClZ4kb9v62/FiLzZT6DzL3kaY6eAq5g=";
   };
 
-  cargoHash = "sha256-1Pmt+DWXSkY8uwE4bNu68NTnQLnfsoQr7I7BgCiQ+1E=";
+  cargoSha256 = "sha256-RFAIc4KfMvxz2BYX8x8j8T5evMqFP8ML4+wHwWdODVk=";
 
   nativeBuildInputs = [ installShellFiles ];
   buildInputs = lib.optionals stdenv.isDarwin [ Security ];
@@ -53,6 +54,10 @@ rustPlatform.buildRustPackage rec {
       --zsh ./completions/_rtx
   '';
 
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
   meta = {
     homepage = "https://github.com/jdxcode/rtx";
     description = "Polyglot runtime manager (asdf rust clone)";