diff --git a/requirements.txt b/requirements.txt
index dacce95..735adbf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ gast==0.3.3
 google-auth==1.15.0
 google-auth-oauthlib==0.4.1
 google-pasta==0.2.0
-grpcio==1.29.0
+grpcio==1.53.0
 h5py==2.10.0
 html5lib==1.1
 idna==2.9
@@ -127,7 +127,7 @@ gast==0.3.3
 google-auth==1.15.0
 google-auth-oauthlib==0.4.1
 google-pasta==0.2.0
-grpcio==1.29.0
+grpcio==1.53.0
 h5py==2.10.0
 html5lib==1.1
 idna==2.9