diff --git a/requirements.txt b/requirements.txt
index 2ff8091..81bf7b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appdirs     == 1.4.4
 colorama    == 0.4.4
 envoy       == 0.0.3
-Flask       == 1.1.2
+Flask       == 2.3.2
 Jinja2      == 3.0.3
 jsonschema  == 3.2.0
 more-itertools == 8.12.0