diff --git a/pkgs/development/python-modules/mautrix/default.nix b/pkgs/development/python-modules/mautrix/default.nix
index 7f908aad6e6..ea5f5ee4851 100644
--- a/pkgs/development/python-modules/mautrix/default.nix
+++ b/pkgs/development/python-modules/mautrix/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "mautrix";
-  version = "0.4.1";
+  version = "0.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0mfxfc1y317h90h1jx7amsk09jwzxbvfc75qxzl9nf8ah432yfpr";
+    sha256 = "0f8pzi7ip82p7hn6d9xrgp5wsl4s3w6gmjsgb8gjy2606f7czqyg";
   };
 
   propagatedBuildInputs = [