diff --git a/requirements.txt b/requirements.txt
index 0c34aafd..c0bf978b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.2.5
 PyYAML>=4.2b1
 python-http-client>=3.2.1
 six==1.11.0