diff --git a/fastapi_test/requirements.txt b/fastapi_test/requirements.txt
index 7423c8e..557c00d 100644
--- a/fastapi_test/requirements.txt
+++ b/fastapi_test/requirements.txt
@@ -1,6 +1,6 @@
 click==7.1.2
 fastapi==0.61.1
-h11==0.10.0
+h11==0.16.0
 pydantic==1.6.1
 starlette==0.13.6
 uvicorn==0.12.1