diff --git a/requirements.txt b/requirements.txt
index 33e9b71..2731168 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ google-pasta==0.2.0
 googleapis-common-protos==1.52.0
 grpcio==1.34.0
 h5py==2.10.0
-idna==2.10
+idna==3.7
 importlib-resources==3.3.0
 jax==0.2.6
 jaxlib==0.1.57