diff --git a/requirements.txt b/requirements.txt
index de52ca3..0d8935a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ itsdangerous==0.24
 jieba==0.39
 Jinja2==2.10
 MarkupSafe==1.0
-numpy==1.14.3
+numpy==1.22.0
 pandas==0.23.0
 PyMySQL==0.8.1
 python-dateutil==2.7.3