diff --git a/appengine/standard/migration/urlfetch/requests/requirements.txt b/appengine/standard/migration/urlfetch/requests/requirements.txt
index 2c39574e6f8..f059e50681c 100644
--- a/appengine/standard/migration/urlfetch/requests/requirements.txt
+++ b/appengine/standard/migration/urlfetch/requests/requirements.txt
@@ -1,4 +1,4 @@
 Flask==1.1.4; python_version < '3.0'
-Flask==2.1.0; python_version > '3.0'
+Flask==2.3.2; python_version > '3.0'
 requests==2.27.1
 requests-toolbelt==0.9.1