diff --git a/pkgs/development/python-modules/aioesphomeapi/default.nix b/pkgs/development/python-modules/aioesphomeapi/default.nix
index 04cf6abd82a4..d700c29071cc 100644
--- a/pkgs/development/python-modules/aioesphomeapi/default.nix
+++ b/pkgs/development/python-modules/aioesphomeapi/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "aioesphomeapi";
-  version = "21.0.0";
+  version = "21.0.1";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "esphome";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-KT38NY1BZM6Qr1EeC05vM9IcVKO7GaEx0102TUzkyRE=";
+    hash = "sha256-HPnyFHHx1BahqzvRChT85BaG4eJM3qvTq2Tpbqb3SDI=";
   };
 
   nativeBuildInputs = [