diff --git a/requirements.txt b/requirements.txt
index af85e6c..43203ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ chardet==3.0.4
 paramiko==2.4.2
 requests>=2.20.0
 psutil==5.6.6
-Flask==1.0.2
+Flask==2.3.2
 pillow