diff --git a/requirements.txt b/requirements.txt
index 6e29bb0b..2b7c1c72 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ google-cloud-ndb==2.3.2
 googleapis-common-protos==1.66.0
 grapheme==0.6.0
 grpc-google-iam-v1==0.14.0
-grpcio==1.69.0
+grpcio==1.70.0
 grpcio-status==1.69.0
 gunicorn==23.0.0
 h11==0.14.0