diff --git a/requirements.txt b/requirements.txt
index e0952e7..6bd7b13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ fastapi==0.53.2
 Jinja2==2.11.2
 h11==0.9.0
 httptools==0.1.1
-pydantic==1.4
+pydantic==1.6.2
 starlette==0.13.2
 uvicorn==0.11.3
 uvloop==0.14.0