diff --git a/pkgs/development/python-modules/aiogram/default.nix b/pkgs/development/python-modules/aiogram/default.nix
index c2fc4f037e93..cf61b984d932 100644
--- a/pkgs/development/python-modules/aiogram/default.nix
+++ b/pkgs/development/python-modules/aiogram/default.nix
@@ -28,7 +28,7 @@
 
 buildPythonPackage rec {
   pname = "aiogram";
-  version = "3.19.0";
+  version = "3.20.0.post0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -37,7 +37,7 @@ buildPythonPackage rec {
     owner = "aiogram";
     repo = "aiogram";
     tag = "v${version}";
-    hash = "sha256-xdDQjH/HUVNJgSxjrqXNgc+hOKuiusAH00PRMRD+8Dw=";
+    hash = "sha256-OQH5wes2RGSbT9GPKcZVVxpsFbtOnXd6aAeYfQST1Xs=";
   };
 
   build-system = [ hatchling ];