diff --git a/stubs/Flask-SocketIO/METADATA.toml b/stubs/Flask-SocketIO/METADATA.toml
index 658dde445b55..1fc858c968a4 100644
--- a/stubs/Flask-SocketIO/METADATA.toml
+++ b/stubs/Flask-SocketIO/METADATA.toml
@@ -1,3 +1,3 @@
-version = "5.5.*"
+version = "5.6.*"
 requires = ["Flask>=0.9"]
 upstream_repository = "https://github.com/miguelgrinberg/flask-socketio"