diff --git a/libraries/functional-tests/functionaltestbot/setup.py b/libraries/functional-tests/functionaltestbot/setup.py
index 85d198662..3abf311eb 100644
--- a/libraries/functional-tests/functionaltestbot/setup.py
+++ b/libraries/functional-tests/functionaltestbot/setup.py
@@ -6,7 +6,7 @@
 
 REQUIRES = [
     "botbuilder-core>=4.9.0",
-    "flask==1.1.1",
+    "flask==2.2.5",
 ]
 
 root = os.path.abspath(os.path.dirname(__file__))