diff --git a/requirements.txt b/requirements.txt
index 19a37e0..34b603a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==7.1.2
-Flask==1.1.2
+Flask==2.2.5
 itsdangerous==1.1.0
 Werkzeug==1.0.1
 requests==2.22.0
\ No newline at end of file