diff --git a/requirements.txt b/requirements.txt
index 15520d3..efda37e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ checker==1.0
 click==7.1.2
 dbcm==1.0
 flake8==3.8.2
-Flask==1.1.2
+Flask==2.3.2
 idna==2.9
 isort==4.3.21
 itsdangerous==1.1.0