diff --git a/requirements.txt b/requirements.txt
index 9fe008f..7e877d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ graphql-core==3.2.5
     # via
     #   ariadne
     #   sgqlc
-h11==0.14.0
+h11==0.16.0
     # via
     #   uvicorn
     #   wsproto