diff --git a/setup.py b/setup.py
index df5965e..b53895b 100644
--- a/setup.py
+++ b/setup.py
@@ -92,7 +92,7 @@ def get_version(version_file):
         "schema",
         "setuptools >= 24.2.0",
         "pyyaml==5.4.1",
-        "flask==2.0.1",
+        "flask==2.2.3",
     ],
     extras_require={
         "test": [