diff --git a/demo/graphtutorial/requirements.txt b/demo/graphtutorial/requirements.txt
index 4ec47c4..328eb7e 100644
--- a/demo/graphtutorial/requirements.txt
+++ b/demo/graphtutorial/requirements.txt
@@ -13,5 +13,5 @@ pycparser==2.21
 PyJWT==2.4.0
 requests==2.28.0
 six==1.16.0
-typing_extensions==4.2.0
+typing_extensions==4.3.0
 urllib3==1.26.9