diff --git a/requirements.txt b/requirements.txt
index 9a2c23f..83cfb04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Flask==1.0.2
+Flask==2.2.5
 pyserial==3.4
 python-dateutil==2.8.0
\ No newline at end of file