diff --git a/requirements.txt b/requirements.txt
index 7093d695..fea1f4f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 jinja2==2.11.3
 Flask-SeaSurf==0.2.2
 requests==2.21.0