diff --git a/go.mod b/go.mod
index 3214b84..3115559 100644
--- a/go.mod
+++ b/go.mod
@@ -17,16 +17,13 @@
 	github.com/google/uuid v1.1.1
 	github.com/luci/gtreap v0.0.0-20161228054646-35df89791e8f // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/procfs v0.0.9 // indirect
 	github.com/rogpeppe/go-internal v1.5.0 // indirect
 	go.chromium.org/gae v0.0.0-20190826183307-50a499513efa // indirect
-	go.chromium.org/luci v0.0.0-20200215034510-90f97cc09044 // indirect
-	go.skia.org/infra v0.0.0-20200214223416-8325ddafc9ba
-	golang.org/x/exp v0.0.0-20200213203834-85f925bdd4d0 // indirect
+	go.chromium.org/luci v0.0.0-20200215211800-e644f44a5a82 // indirect
+	go.skia.org/infra v0.0.0-20200215174007-66509574ad7b
 	golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8 // indirect
 	golang.org/x/mobile v0.0.0-20191002175909-6d0d39b2ca82 // indirect
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/tools v0.0.0-20200214225126-5916a50871fb // indirect
 	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543
 	google.golang.org/api v0.17.0
 )
diff --git a/go.sum b/go.sum
index 14d249a..6367f18 100644
--- a/go.sum
+++ b/go.sum
@@ -107,6 +107,8 @@
 github.com/aws/aws-sdk-go v1.28.9/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.29.1 h1:U2vZ5WprhGAMjzb4bKVzl2QecUtZFW2BXVqa5bnd+OY=
 github.com/aws/aws-sdk-go v1.29.1/go.mod h1:1KvfttTE3SPKMpo8g2c6jL3ZKfXtFvKscTgahTma5Xg=
+github.com/aws/aws-sdk-go v1.29.3 h1:yvEwt1IvgiWpWWayQBQHCK0knTmHKyI7FCrliOV5Pd8=
+github.com/aws/aws-sdk-go v1.29.3/go.mod h1:1KvfttTE3SPKMpo8g2c6jL3ZKfXtFvKscTgahTma5Xg=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -553,6 +555,8 @@
 go.chromium.org/luci v0.0.0-20200214034206-ae28b5d1c686/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.chromium.org/luci v0.0.0-20200215034510-90f97cc09044 h1:9gqxJoQe/QCMoBGUSKMS6LeF6YKdKmrRaOCwuE6T/fk=
 go.chromium.org/luci v0.0.0-20200215034510-90f97cc09044/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
+go.chromium.org/luci v0.0.0-20200215211800-e644f44a5a82 h1:BcLAuk4bEA6ATYDDE0K6NUA30VAjcXgMLBXP5u7cDdI=
+go.chromium.org/luci v0.0.0-20200215211800-e644f44a5a82/go.mod h1:MIQewVTLvOvc0UioV0JNqTNO/RspKFS0XEeoKrOxsdM=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.opencensus.io v0.21.0 h1:mU6zScU4U1YAFPHEHYk+3JC4SY7JxgkqS10ZOSyksNg=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
@@ -589,6 +593,8 @@
 go.skia.org/infra v0.0.0-20200213204421-102e01df7c45/go.mod h1:rdvS/YGMGnKwXbAuSJMNJ7Ufo1Lasb7M7NI203Ux2VI=
 go.skia.org/infra v0.0.0-20200214223416-8325ddafc9ba h1:HjZqTTqEnh7B2PYRm2voMihd+PGJHxcexopjF9FDvIo=
 go.skia.org/infra v0.0.0-20200214223416-8325ddafc9ba/go.mod h1:Wh+FZv1VroZCxWKuji1RI+DZYIsB0sJY1uhnshHLGX4=
+go.skia.org/infra v0.0.0-20200215174007-66509574ad7b h1:V/rub9j99/HsF4mdiDzD/w5OnhDRLHNhSfieKgq4Srs=
+go.skia.org/infra v0.0.0-20200215174007-66509574ad7b/go.mod h1:bU0G6YmSiVdr5ixmOZWc3c77asTC17ZaX86OORduChA=
 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=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
@@ -611,6 +617,8 @@
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200210222208-86ce3cb69678 h1:wCWoJcFExDgyYx2m2hpHgwz8W3+FPdfldvIgzqDIhyg=
 golang.org/x/crypto v0.0.0-20200210222208-86ce3cb69678/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200214034016-1d94cc7ab1c6 h1:Sy5bstxEqwwbYs6n0/pBuxKENqOeZUgD45Gp3Q3pqLg=
+golang.org/x/crypto v0.0.0-20200214034016-1d94cc7ab1c6/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=