diff --git a/requirements.txt b/requirements.txt
index 8584f1e..20c39fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ dataclasses==0.7
 fastapi==0.52.0
 h11==0.9.0
 httptools==0.1.1
-pydantic==1.4
+pydantic==1.6.2
 python-multipart==0.0.5
 six==1.14.0
 starlette==0.13.2