diff --git a/requirements.txt b/requirements.txt
index cc136a2..c21b3be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ click==7.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_
 fastapi==0.75.0; python_full_version >= "3.6.1"
 future==0.18.2; python_version >= "2.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0"
 greenlet==1.1.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-h11==0.13.0; python_version >= "3.6"
+h11==0.16.0; python_version >= "3.6"
 idna==3.3; python_version >= "3.6" and python_full_version >= "3.6.2"
 imgix==3.2.1
 importlib-metadata==4.11.3; python_version >= "3.7" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.6.0" and python_version < "3.8" and python_version >= "3.7"