diff --git a/requirements.txt b/requirements.txt
index 784f337..ac94ee4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ requests==2.24.0
 Unidecode==1.1.1
 
 # Flask is required only when running as a local web server
-Flask==1.1.2
+Flask==2.3.2