diff --git a/pkgs/development/python-modules/aiosmtplib/default.nix b/pkgs/development/python-modules/aiosmtplib/default.nix
index af42ebdb3891..b625e4777b7f 100644
--- a/pkgs/development/python-modules/aiosmtplib/default.nix
+++ b/pkgs/development/python-modules/aiosmtplib/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "aiosmtplib";
-  version = "4.0.1";
+  version = "4.0.2";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "cole";
     repo = "aiosmtplib";
     tag = "v${version}";
-    hash = "sha256-DHZyed94XgixMTeKQ7Lj4oykL42HMmEMSdNGRHCiRvM=";
+    hash = "sha256-LpD2bSgpClUpNguZaRy11WEwQviiCjqMJlRl6CRp50o=";
   };
 
   build-system = [ hatchling ];