diff --git a/python/requirement.txt b/python/requirement.txt
index df89b65..f196ee1 100644
--- a/python/requirement.txt
+++ b/python/requirement.txt
@@ -1,7 +1,7 @@
 aioflask==0.4.0
 asgiref==3.5.2
 click==8.1.3
-flask==2.1.0
+flask==2.2.5
 greenlet==1.1.3
 greenletio==0.9.0
 gunicorn==20.1.0
diff --git a/python/setup.py b/python/setup.py
index 4835825..6baab95 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -22,7 +22,7 @@
         'aioflask==0.4.0',
         'asgiref==3.5.2',
         'click==8.1.3',
-        'flask==2.1.0',
+        'flask==2.2.5',
         'greenlet==1.1.3',
         'greenletio==0.9.0',
         'gunicorn==20.1.0',