diff --git a/src/requirements.txt b/src/requirements.txt
index ccdd930..77c6b19 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,5 +1,5 @@
 Markdown==3.1.1
 WTForms==2.2.1
-Flask==1.1.2
+Flask==2.3.2
 Flask_WTF==0.14.3
 Whoosh==2.7.4