diff --git a/requirements.txt b/requirements.txt
index 5ab44bc..5e7643a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 gunicorn==19.9.0
 gevent==1.4.0
 werkzeug==0.16.0