diff --git a/requirements.txt b/requirements.txt
index b278963..bd520cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 nltk==3.4.5
 numpy==1.17.0
 requests==2.24.0