diff --git a/app-auth/graphapponlytutorial/requirements.txt b/app-auth/graphapponlytutorial/requirements.txt
index be923ad..9fe3141 100644
--- a/app-auth/graphapponlytutorial/requirements.txt
+++ b/app-auth/graphapponlytutorial/requirements.txt
@@ -58,7 +58,7 @@ httpx[http2]==0.28.1
     #   msgraph-core
 hyperframe==6.1.0
     # via h2
-idna==3.10
+idna==3.15
     # via
     #   anyio
     #   httpx