diff --git a/pkgs/by-name/rt/rtk/package.nix b/pkgs/by-name/rt/rtk/package.nix
index f4b934e22855..239b12843bef 100644
--- a/pkgs/by-name/rt/rtk/package.nix
+++ b/pkgs/by-name/rt/rtk/package.nix
@@ -12,19 +12,17 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "rtk";
-  version = "0.38.0";
+  version = "0.40.0";
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "rtk-ai";
     repo = "rtk";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-eINYlatbjpsqe46LNZIXvIrZEBf+QC3+2EjY7Ei7VZI=";
+    hash = "sha256-xWHIOZRpSyyOPQe/db9dxoODcnheBlpXrnKET010vVg=";
   };
 
-  strictDeps = true;
-  __structuredAttrs = true;
-
-  cargoHash = "sha256-qTDj7xTBM8dOOE7XLTewtHVwHtxVDcvCLs0ebtT2uSI=";
+  cargoHash = "sha256-DJazpSx1FCt9pjFjqsoL3MLEQLdFvLwEj3UsP0aYHmc=";
 
   nativeBuildInputs = [
     makeWrapper