diff --git a/requirements.txt b/requirements.txt
index d166f45..249ee08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 pandas==0.25.3
 pymongo==3.10.1
 requests==2.22.0
-Flask==1.1.1
+Flask==2.3.2
 nltk==3.4.5
 bson==0.5.9
 python-dotenv==0.10.5