diff --git a/pkgs/development/python-modules/nbxmpp/default.nix b/pkgs/development/python-modules/nbxmpp/default.nix
index 86201dc13f5c..e562551ec9b0 100644
--- a/pkgs/development/python-modules/nbxmpp/default.nix
+++ b/pkgs/development/python-modules/nbxmpp/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "nbxmpp";
-  version = "6.3.1";
+  version = "6.4.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.10";
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     owner = "gajim";
     repo = "python-nbxmpp";
     rev = "refs/tags/${version}";
-    hash = "sha256-osT6arHZ+ac9NAfyVU/ArT78QCTfq3rPPmwdhvTMg14=";
+    hash = "sha256-q910WbBp0TBqXw8WfYniliVGnr4Hi6dDhVDqZszSL0c=";
   };
 
   nativeBuildInputs = [