diff --git a/pkgs/development/python-modules/flet-runtime/default.nix b/pkgs/development/python-modules/flet-runtime/default.nix
index 9e643fa81289..d0d6cc2cc05f 100644
--- a/pkgs/development/python-modules/flet-runtime/default.nix
+++ b/pkgs/development/python-modules/flet-runtime/default.nix
@@ -10,13 +10,13 @@
 
 buildPythonPackage rec {
   pname = "flet-runtime";
-  version = "0.20.2";
+  version = "0.21.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "flet_runtime";
     inherit version;
-    hash = "sha256-92gyaMME2R7k3AAFKsl7kIv8mVwi8pwQsGLD0ml82Q0=";
+    hash = "sha256-48diTMTWbiZNF4jU6ABgWYsdhNNs3bte7brgdEJE3es=";
   };
 
   nativeBuildInputs = [