diff --git a/requirements.txt b/requirements.txt
index 1affe314..95c3994e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ ecdsa==0.18.0
 extras==1.0.0
 feedgen==0.9.0
 fixtures==4.1.0
-Flask==2.3.3
+Flask==3.0.0
 Flask-Caching==2.1.0
 flask-gae-static==1.0
 google-api-core[grpc]==2.11.1