diff --git a/CHANGES.md b/CHANGES.md
index e50e910..eedcfc2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## v0.48.0
+
+- Various updates to autogenerated clients
+
 ## v0.47.0
 
 This release drops support for Go 1.9 and Go 1.10: we continue to officially
diff --git a/bigquery/go.mod b/bigquery/go.mod
index 3ad79cd..5dbf4ed 100644
--- a/bigquery/go.mod
+++ b/bigquery/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/bigquery/go.sum b/bigquery/go.sum
index 3327460..39f2c16 100644
--- a/bigquery/go.sum
+++ b/bigquery/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/bigtable/go.mod b/bigtable/go.mod
index e2cda56..08635f0 100644
--- a/bigtable/go.mod
+++ b/bigtable/go.mod
@@ -14,7 +14,7 @@
 	golang.org/x/net v0.0.0-20191028085509-fe3aa8a45271 // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/sys v0.0.0-20191029155521-f43be2a4598c // indirect
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/appengine v1.6.5 // indirect
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
diff --git a/bigtable/go.sum b/bigtable/go.sum
index e3d6d69..e6bf27b 100644
--- a/bigtable/go.sum
+++ b/bigtable/go.sum
@@ -155,8 +155,8 @@
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 h1:hKsoRgsbwY1NafxrwTs+k64bikrLBkAgPir1TNCj3Zs=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/datastore/go.mod b/datastore/go.mod
index 60f04ca..71d05dd 100644
--- a/datastore/go.mod
+++ b/datastore/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/datastore/go.sum b/datastore/go.sum
index 5eb895b..40820ac 100644
--- a/datastore/go.sum
+++ b/datastore/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/firestore/go.mod b/firestore/go.mod
index 5562315..45539db 100644
--- a/firestore/go.mod
+++ b/firestore/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/firestore/go.sum b/firestore/go.sum
index 4997922..b360df0 100644
--- a/firestore/go.sum
+++ b/firestore/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/go.mod b/go.mod
index 216473c..f23568c 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@
 	golang.org/x/net v0.0.0-20190620200207-3b0461eec859
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/text v0.3.2
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/go.sum b/go.sum
index 7275167..8efbf43 100644
--- a/go.sum
+++ b/go.sum
@@ -157,8 +157,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/internal/version/version.go b/internal/version/version.go
index 2a25319..f50f5c1 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -26,7 +26,7 @@
 
 // Repo is the current version of the client libraries in this
 // repo. It should be a date in YYYYMMDD format.
-const Repo = "20191104"
+const Repo = "20191112"
 
 // Go returns the Go runtime version. The returned string
 // has no whitespace.
diff --git a/logging/go.mod b/logging/go.mod
index 6f4b886..9e99583 100644
--- a/logging/go.mod
+++ b/logging/go.mod
@@ -12,7 +12,7 @@
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/logging/go.sum b/logging/go.sum
index 653e5f5..93666a3 100644
--- a/logging/go.sum
+++ b/logging/go.sum
@@ -135,8 +135,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0 h1:9sdfJOzWlkqPltHAuzT2Cp+yrBeY1KRVYgms8soxMwM=
diff --git a/pubsub/go.mod b/pubsub/go.mod
index a10067d..1fdc8b9 100644
--- a/pubsub/go.mod
+++ b/pubsub/go.mod
@@ -14,7 +14,7 @@
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58
 	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/pubsub/go.sum b/pubsub/go.sum
index d36748d..bebe201 100644
--- a/pubsub/go.sum
+++ b/pubsub/go.sum
@@ -135,8 +135,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/spanner/go.mod b/spanner/go.mod
index 0c7591a..f69e0ac 100644
--- a/spanner/go.mod
+++ b/spanner/go.mod
@@ -11,7 +11,7 @@
 	go.opencensus.io v0.22.0
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/spanner/go.sum b/spanner/go.sum
index f0edfba..5cb36c6 100644
--- a/spanner/go.sum
+++ b/spanner/go.sum
@@ -131,8 +131,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/storage/go.mod b/storage/go.mod
index 707aca6..7a29738 100644
--- a/storage/go.mod
+++ b/storage/go.mod
@@ -10,7 +10,7 @@
 	golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136 // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc // indirect
+	golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc // indirect
 	google.golang.org/api v0.13.0
 	google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a
 	google.golang.org/grpc v1.21.1
diff --git a/storage/go.sum b/storage/go.sum
index 49e8e49..9587ace 100644
--- a/storage/go.sum
+++ b/storage/go.sum
@@ -129,8 +129,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc h1:V4uzEpfPev8S0NzQIqZE2HsWLn0BP+3KeizTW0xmsUg=
-golang.org/x/tools v0.0.0-20191111182352-50fa39b762bc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc h1:NCy3Ohtk6Iny5V/reW2Ktypo4zIpWBdRJ1uFMjBxdg8=
+golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=