diff --git a/pkgs/by-name/rs/rsass/package.nix b/pkgs/by-name/rs/rsass/package.nix
index f9d4dff3dcd7..abb176e02a63 100644
--- a/pkgs/by-name/rs/rsass/package.nix
+++ b/pkgs/by-name/rs/rsass/package.nix
@@ -6,16 +6,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "rsass";
-  version = "0.28.10";
+  version = "0.29.0";
 
   src = fetchCrate {
     pname = "rsass-cli";
     inherit version;
-    hash = "sha256-/2U1+kCRpM36r2fHB6Hditnm2dSVHh08M0RIi3AIe44=";
+    hash = "sha256-3Xi+8TKmlZJYsZogzezce0KvasqTRfh04SmeC1UbJQ0=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-q9cHxGBL/GryUD2Uq0AuKNPmdQ0q7g6oXobpgWj4e0o=";
+  cargoHash = "sha256-TZZweDTF5sGdrCBXh42yaBMTI9ehjHGSFQu9HzVQEdA=";
 
   meta = with lib; {
     description = "Sass reimplemented in rust with nom";