diff --git a/note-backend/requirements.txt b/note-backend/requirements.txt
index d4cefb3..4f5a76d 100644
--- a/note-backend/requirements.txt
+++ b/note-backend/requirements.txt
@@ -6,7 +6,7 @@ h11==0.9.0
 loguru==0.5.0
 numpy==1.18.5
 pandas==1.0.4
-pydantic==1.5.1
+pydantic==1.6.2
 PyMySQL==0.9.3
 python-dateutil==2.8.1
 pytz==2020.1