diff --git a/examples/platform-demo/requirements.txt b/examples/platform-demo/requirements.txt
index e5369ac..f187866 100644
--- a/examples/platform-demo/requirements.txt
+++ b/examples/platform-demo/requirements.txt
@@ -10,7 +10,7 @@ uvicorn[standard]==0.52.1
 # FastAPI renders the pages with it, and parses the HTML form posts with the
 # one below. Neither is pulled in by FastAPI itself.
 jinja2==3.1.6
-python-multipart==0.0.20
+python-multipart==0.0.31
 
 # The client, taken from this repository rather than from PyPI, so the example
 # is always compiled against the SDK in the tree next to it. Your platform