diff --git a/requirements.txt b/requirements.txt
index ece1d38..68f7b10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Click==7.0
 cycler==0.10.0
-Flask==1.1.1
+Flask==2.3.2
 itsdangerous==1.1.0
 Jinja2==2.11.3
 joblib==0.14.1