diff --git a/requirements.txt b/requirements.txt
index 5443bb2..410c5f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.7.1
 astor==0.7.1
 Click==7.0
 cycler==0.10.0
-Flask==1.0.2
+Flask==2.3.2
 gast==0.2.2
 grpcio==1.20.0
 h5py==2.9.0