diff --git a/requirements.txt b/requirements.txt
index 74e5a89..d0cd8bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Click==7.0
-Flask==1.0.3
+Flask==2.2.5
 Flask-Dropzone==1.5.3
 Flask-WTF==0.14.2
 fonttools==3.42.0