diff --git a/requirements.txt b/requirements.txt
index efc1984..0ab7d0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 pandas==0.25.3
 requests==2.21.0
 Flask-RESTful==0.3.7