diff --git a/server/app_engine/requirements.txt b/server/app_engine/requirements.txt
index f080d39..dac8b3f 100644
--- a/server/app_engine/requirements.txt
+++ b/server/app_engine/requirements.txt
@@ -1,5 +1,5 @@
 blinker==1.4
-Flask==2.0.2
+Flask==2.3.2
 flask-oidc-ext==1.4.3
 google-api-python-client==1.9.0
 google-cloud-datastore==2.1.0