diff --git a/go.mod b/go.mod
index 96680d1b4..9118a5b9d 100644
--- a/go.mod
+++ b/go.mod
@@ -62,7 +62,7 @@ require (
 	golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208
 	google.golang.org/api v0.29.0
 	google.golang.org/genproto v0.0.0-20200731012542-8145dea6a485
-	google.golang.org/grpc v1.30.0
+	google.golang.org/grpc v1.31.0
 	google.golang.org/protobuf v1.25.0
 	gopkg.in/cookieo9/resources-go.v2 v2.0.0-20150225115733-d27c04069d0d
 	gopkg.in/square/go-jose.v2 v2.5.1
diff --git a/go.sum b/go.sum
index 1c1cfc9ec..1614f3b80 100644
--- a/go.sum
+++ b/go.sum
@@ -839,6 +839,7 @@ google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
 google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 google.golang.org/grpc v1.30.0 h1:M5a8xTlYTxwMn5ZFkwhRabsygDY5G8TYLyQDBxJNAxE=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=