diff --git a/requirements.txt b/requirements.txt
index 3d6bcf4..a9845e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ grpcio==1.34.1
 h5py==3.1.0
 html5lib==0.9999999
 humanfriendly==9.1
-idna==2.10
+idna==3.7
 importlib-metadata==4.5.0
 joblib==1.0.1
 Keras-Applications==1.0.8