diff --git a/requirements.txt b/requirements.txt
index 97b2962..e80ba3c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,6 @@ google-auth==2.16.0
 google-auth-oauthlib==0.4.6
 google-pasta==0.2.0
 grpcio==1.51.1
-grpcio-tools==1.51.1
 h5py==3.8.0
 idna==3.4
 importlib-metadata==6.0.0