diff --git a/requirements.txt b/requirements.txt
index 0aed61b..7b888d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 prometheus-client==0.8.0
 PyYAML==5.4