diff --git a/requirements.txt b/requirements.txt
index 8c7ca8c..964e9a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2018.11.29
 chardet==3.0.4
 Click==7.0
-Flask==1.0.2
+Flask==2.3.2
 idna==2.7
 itsdangerous==1.1.0
 Jinja2==2.10