diff --git a/requirements.txt b/requirements.txt
index ec39ea4..3186adf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 # See https://grpc.io/docs/tutorials/basic/python.html
 grpcio-tools==1.12.0
-Flask==1.0.2
+Flask==2.3.2