diff --git a/note-backend/requirements.txt b/note-backend/requirements.txt
index d4cefb3..46f9d6f 100644
--- a/note-backend/requirements.txt
+++ b/note-backend/requirements.txt
@@ -4,7 +4,7 @@ colorama==0.4.3
 fastapi==0.54.2
 h11==0.9.0
 loguru==0.5.0
-numpy==1.18.5
+numpy==1.22.0
 pandas==1.0.4
 pydantic==1.5.1
 PyMySQL==0.9.3