vendor: update buildkit

go.mod

@@ -16,10 +16,8 @@ require (
 	github.com/docker/compose-on-kubernetes v0.4.19-0.20190128150448-356b2919c496 // indirect
 	github.com/docker/distribution v2.7.1+incompatible
 	github.com/docker/docker v20.10.7+incompatible
-	github.com/docker/docker-credential-helpers v0.6.4-0.20210125172408-38bea2ce277a // indirect
 	github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
 	github.com/docker/libtrust v0.0.0-20150526203908-9cbd2a1374f4 // indirect
-	github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect
 	github.com/elazarl/goproxy v0.0.0-20191011121108-aa519ddbe484 // indirect
 	github.com/fvbommel/sortorder v1.0.1 // indirect
 	github.com/gofrs/flock v0.7.3
@@ -32,7 +30,7 @@ require (
 	github.com/jinzhu/gorm v1.9.2 // indirect
 	github.com/jinzhu/inflection v0.0.0-20180308033659-04140366298a // indirect
 	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
-	github.com/moby/buildkit v0.8.2-0.20210702160134-1a7543a10527
+	github.com/moby/buildkit v0.9.1-0.20210921052901-44891f4cb975
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.0.1
 	github.com/pkg/errors v0.9.1
@@ -47,16 +45,18 @@ require (
 	go.opentelemetry.io/otel v1.0.0-RC1
 	go.opentelemetry.io/otel/trace v1.0.0-RC1
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
 	gopkg.in/dancannon/gorethink.v3 v3.0.5 // indirect
 	gopkg.in/fatih/pool.v2 v2.0.0 // indirect
 	gopkg.in/gorethink/gorethink.v3 v3.0.5 // indirect
-	k8s.io/api v0.20.6
-	k8s.io/apimachinery v0.20.6
-	k8s.io/client-go v0.20.6
+	k8s.io/api v0.21.2
+	k8s.io/apimachinery v0.21.2
+	k8s.io/client-go v0.21.2
 )
 
 replace (
 	github.com/docker/cli => github.com/docker/cli v20.10.3-0.20210702143511-f782d1355eff+incompatible
-	github.com/docker/docker => github.com/docker/docker v20.10.3-0.20210609100121-ef4d47340142+incompatible
+	github.com/docker/docker => github.com/docker/docker v20.10.3-0.20210817025855-ba2adeebdb8d+incompatible
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc => github.com/tonistiigi/opentelemetry-go-contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.0.0-20210714055410-d010b05b4939
+	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace => github.com/tonistiigi/opentelemetry-go-contrib/instrumentation/net/http/httptrace/otelhttptrace v0.0.0-20210714055410-d010b05b4939
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp => github.com/tonistiigi/opentelemetry-go-contrib/instrumentation/net/http/otelhttp v0.0.0-20210714055410-d010b05b4939
 )