diff --git a/requirements.txt b/requirements.txt
index 02b807c..3911916 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ tqdm==4.36.1
 WTForms==2.2.1
 dill==0.3.0
 nltk==3.4.5
-Flask==1.1.1
+Flask==2.3.2