diff --git a/requirements.txt b/requirements.txt
index 25f88be..33452e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 nltk==3.6.5
 gunicorn==20.0.4
 Flask-SQLAlchemy==2.4.4