diff --git a/requirements.txt b/requirements.txt
index 607d18c..cd453e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.2.5
 Flask-Cors==3.0.9
 
 pandas==1.1.3