diff --git a/pkgs/development/python-modules/flask-socketio/default.nix b/pkgs/development/python-modules/flask-socketio/default.nix
index 769cd6bff6f2..e5d45f3e9664 100644
--- a/pkgs/development/python-modules/flask-socketio/default.nix
+++ b/pkgs/development/python-modules/flask-socketio/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "flask-socketio";
-  version = "5.5.1";
+  version = "5.6.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "miguelgrinberg";
     repo = "Flask-SocketIO";
     tag = "v${version}";
-    hash = "sha256-C/eNyvAfyu2oTBZUFvDhTZqyyB+aohAHDNzShqbD4O4=";
+    hash = "sha256-1FMAooXktrbA4FDHrS0CQuqoTV6B4xWh5IIxRTDAzLs=";
   };
 
   nativeBuildInputs = [ setuptools ];