diff --git a/examples/fastapi-background-tasks/app/requirements.txt b/examples/fastapi-background-tasks/app/requirements.txt
index 4e6e036b..710d5e3f 100644
--- a/examples/fastapi-background-tasks/app/requirements.txt
+++ b/examples/fastapi-background-tasks/app/requirements.txt
@@ -3,7 +3,7 @@ anyio==4.6.2.post1
 certifi==2024.8.30
 charset-normalizer==3.4.0
 fastapi==0.115.5
-idna==3.10
+idna==3.15
 pydantic==2.9.2
 pydantic-core==2.23.4
 requests==2.32.3