diff --git a/pkgs/development/tools/rust/cargo-leptos/default.nix b/pkgs/development/tools/rust/cargo-leptos/default.nix
index 5a14ac34252d..9bf841fe3ffa 100644
--- a/pkgs/development/tools/rust/cargo-leptos/default.nix
+++ b/pkgs/development/tools/rust/cargo-leptos/default.nix
@@ -14,16 +14,16 @@ let
 in
 rustPlatform.buildRustPackage rec {
   pname = "cargo-leptos";
-  version = "0.2.20";
+  version = "0.2.21";
 
   src = fetchFromGitHub {
     owner = "leptos-rs";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-45zus+mNOiWWbuF50XpMwc1B6Uoy5E1kUQmtdGVc46g=";
+    hash = "sha256-Oe65m9io7ihymUjylaWHQM/x7r0y/xXqD313H3oyjN8=";
   };
 
-  cargoHash = "sha256-54CRNSDWdqD582Vv6d8snYEJrpkQ2Cvp8sjgQ6BcvHY=";
+  cargoHash = "sha256-wZNtEr6IAy+OABpTm93rOhKAP1NEEYUvokjaVdoaSG4=";
 
   buildInputs = optionals isDarwin [
     SystemConfiguration