diff --git a/go.mod b/go.mod
index cde19281..291f3c13 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,6 @@ require (
 	github.com/docker/go-connections v0.4.0
 	github.com/go-test/deep v1.0.4
 	github.com/gogo/googleapis v1.3.0 // indirect
-	github.com/gogo/protobuf v1.3.1 // indirect
 	github.com/golang/protobuf v1.4.2 // indirect
 	github.com/heroku/docker-registry-client v0.0.0-20190909225348-afc9e1acc3d5
 	github.com/imdario/mergo v0.3.9
@@ -25,7 +24,6 @@ require (
 	github.com/moby/term v0.0.0-20200507201656-73f35e472e8f // indirect
 	github.com/morikuni/aec v0.0.0-20170113033406-39771216ff4c // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.1 // indirect
 	github.com/opencontainers/runc v0.1.1 // indirect
 	github.com/opencontainers/runtime-spec v1.0.1 // indirect
 	github.com/sirupsen/logrus v1.6.0
@@ -40,7 +38,6 @@ require (
 	google.golang.org/genproto v0.0.0-20200604104852-0b0486081ffb // indirect
 	google.golang.org/grpc v1.29.1 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
-	gopkg.in/yaml.v2 v2.2.8 // indirect
 	gotest.tools/v3 v3.0.2 // indirect
 	k8s.io/client-go v0.17.0
 	k8s.io/utils v0.0.0-20200109141947-94aeca20bf09 // indirect
diff --git a/go.sum b/go.sum
index 3544c80e..24de2a3a 100644
--- a/go.sum
+++ b/go.sum
@@ -14,12 +14,8 @@ github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6L
 github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
-github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
 github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 h1:ygIc8M6trr62pF5DucadTWGdEB4mEyvzi0e2nbcmcyA=
 github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
-github.com/Microsoft/hcsshim v0.8.6 h1:ZfF0+zZeYdzMIVMZHKtDKJvLHj76XCuVae/jNkjj0IA=
-github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
 github.com/Microsoft/hcsshim v0.8.9 h1:VrfodqvztU8YSOvygU+DN1BGaSGxmrNfqOv5oOuX2Bk=
 github.com/Microsoft/hcsshim v0.8.9/go.mod h1:5692vkUqntj1idxauYlpoINNKeqCiG6Sg38RRsjT5y8=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
@@ -496,7 +492,6 @@ golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190514135907-3a4b5fb9f71f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 27a9ca3e..25343479 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -147,7 +147,6 @@ github.com/go-test/deep
 ## explicit
 github.com/gogo/googleapis/google/rpc
 # github.com/gogo/protobuf v1.3.1
-## explicit
 github.com/gogo/protobuf/gogoproto
 github.com/gogo/protobuf/proto
 github.com/gogo/protobuf/protoc-gen-gogo/descriptor
@@ -199,7 +198,6 @@ github.com/modern-go/reflect2
 ## explicit
 github.com/opencontainers/go-digest
 # github.com/opencontainers/image-spec v1.0.1
-## explicit
 github.com/opencontainers/image-spec/identity
 github.com/opencontainers/image-spec/specs-go
 github.com/opencontainers/image-spec/specs-go/v1
@@ -356,7 +354,6 @@ google.golang.org/protobuf/types/known/timestamppb
 # gopkg.in/inf.v0 v0.9.1
 gopkg.in/inf.v0
 # gopkg.in/yaml.v2 v2.2.8
-## explicit
 gopkg.in/yaml.v2
 # gotest.tools/v3 v3.0.2
 ## explicit