diff --git a/go.mod b/go.mod
index 00deb7208..c6998fd85 100644
--- a/go.mod
+++ b/go.mod
@@ -45,6 +45,6 @@ require (
 	golang.org/x/text v0.3.3
 	google.golang.org/api v0.30.0
 	google.golang.org/genproto v0.0.0-20200815001618-f69a88009b70
-	google.golang.org/grpc v1.31.0
+	google.golang.org/grpc v1.31.1
 	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 7e0c9f3a9..38dff33ef 100644
--- a/go.sum
+++ b/go.sum
@@ -884,6 +884,7 @@ 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 h1:T7P4R73V3SSDPhH7WW7ATbfViLtmamH0DKrP3f9AuDI=
 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.31.1/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=