diff --git a/requirements.txt b/requirements.txt
index 863e5e4..d88d6f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 Flask-RESTful==0.3.8
 requests==2.23.0
 uhashring==1.2