diff --git a/requirements.txt b/requirements.txt
index 259d6c3..7e368f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 PyMySQL==0.9.2
 lxml==4.2.4
-Flask==1.1.1
+Flask==2.3.2
 numpy==1.15.0
 pyecharts==0.5.9
 beautifulsoup4==4.6.3