diff --git a/pkgs/by-name/sl/slint-viewer/package.nix b/pkgs/by-name/sl/slint-viewer/package.nix
index 1f5a2fa7703d..b38ca14ca7e6 100644
--- a/pkgs/by-name/sl/slint-viewer/package.nix
+++ b/pkgs/by-name/sl/slint-viewer/package.nix
@@ -9,14 +9,14 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "slint-viewer";
-  version = "1.12.1";
+  version = "1.13.0";
 
   src = fetchCrate {
     inherit (finalAttrs) pname version;
-    hash = "sha256-xto9oj4ObRxXT29Qi+6HMnVvu0qK+RkTgTm7xlHOk3w=";
+    hash = "sha256-KasOZia9bIgMi+haXYMbu+fRrM5ZLtaC4rwHZEQOtcY=";
   };
 
-  cargoHash = "sha256-xcWVkZu4AMTnp6E3JqquDVJ+/gKr7T2Csq5KDHN64nA=";
+  cargoHash = "sha256-0NuwxRR2BrA9j0uKYfDVFyDZEtx1byRVnLB3TZbAAP0=";
 
   buildInputs = [
     qt6.qtbase