diff --git a/requirements.txt b/requirements.txt
index 8a9f59f..1b3e33b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ click==7.1.2
 colorama==0.4.3
 cryptography==3.3.2
 ecdsa==0.15
-Flask==1.1.2
+Flask==2.3.2
 Flask-Cors==3.0.9
 Flask-Migrate==2.5.3
 Flask-Script==2.0.6