diff --git a/go.sum b/go.sum
index a5fcc58..16341f4 100644
--- a/go.sum
+++ b/go.sum
@@ -936,6 +936,8 @@
 go.chromium.org/luci v0.0.0-20200424104511-25a75453f514/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.chromium.org/luci v0.0.0-20200425071724-b67c9c60858f h1:OqT2G1+cRXVQGaUwvkr2qWEZOgZilE8d3PD7kQp+aIM=
 go.chromium.org/luci v0.0.0-20200425071724-b67c9c60858f/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
+go.chromium.org/luci v0.0.0-20200427011235-aa03c1c642c3 h1:862RE21ltEvWS/tgx550oCIrJQWyj41fBropzU8MuoQ=
+go.chromium.org/luci v0.0.0-20200427011235-aa03c1c642c3/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.mongodb.org/mongo-driver v1.1.0/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -1065,6 +1067,8 @@
 go.skia.org/infra v0.0.0-20200423210856-872ef5ab29ab/go.mod h1:oBRD8ErmsFrK7iGrag6lV1O0mGWUHkUEKnJMz5bLIuo=
 go.skia.org/infra v0.0.0-20200424211517-97a74cd6da98 h1:1KDdj+vGddsNS59MQhYapw18gqg5iVuCLWmsfin5eYM=
 go.skia.org/infra v0.0.0-20200424211517-97a74cd6da98/go.mod h1:oBRD8ErmsFrK7iGrag6lV1O0mGWUHkUEKnJMz5bLIuo=
+go.skia.org/infra v0.0.0-20200426051548-d5561681c574 h1:ncyx3a9Y+Z+dWmTxoZpiP+KAugNHXzBuCN8cgiajXwU=
+go.skia.org/infra v0.0.0-20200426051548-d5561681c574/go.mod h1:oBRD8ErmsFrK7iGrag6lV1O0mGWUHkUEKnJMz5bLIuo=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
@@ -1476,6 +1480,8 @@
 golang.org/x/tools v0.0.0-20200423205358-59e73619c742/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200425043458-8463f397d07c h1:iHhCR0b26amDCiiO+kBguKZom9aMF+NrFxh9zeKR/XU=
 golang.org/x/tools v0.0.0-20200425043458-8463f397d07c/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200426102838-f3a5411a4c3b h1:zSzQJAznWxAh9fZxiPy2FZo+ZZEYoYFYYDYdOrU7AaM=
+golang.org/x/tools v0.0.0-20200426102838-f3a5411a4c3b/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=