diff --git a/vendor/sigs.k8s.io/yaml/.travis.yml b/vendor/sigs.k8s.io/yaml/.travis.yml
index 03ddc73..d20e23e 100644
--- a/vendor/sigs.k8s.io/yaml/.travis.yml
+++ b/vendor/sigs.k8s.io/yaml/.travis.yml
@@ -1,14 +1,13 @@
 language: go
 dist: xenial
 go:
-  - 1.9.x
-  - 1.10.x
-  - 1.11.x
+  - 1.12.x
+  - 1.13.x
 script:
-  - go get -t -v ./...
-  - diff -u <(echo -n) <(gofmt -d .)
+  - diff -u <(echo -n) <(gofmt -d *.go)
   - diff -u <(echo -n) <(golint $(go list -e ./...) | grep -v YAMLToJSON)
-  - go tool vet .
-  - go test -v -race ./...
+  - GO111MODULE=on go vet .
+  - GO111MODULE=on go test -v -race ./...
+  - git diff --exit-code
 install:
-  - go get golang.org/x/lint/golint
+  - GO111MODULE=off go get golang.org/x/lint/golint
diff --git a/vendor/sigs.k8s.io/yaml/OWNERS b/vendor/sigs.k8s.io/yaml/OWNERS
index 11ad7ce..325b40b 100644
--- a/vendor/sigs.k8s.io/yaml/OWNERS
+++ b/vendor/sigs.k8s.io/yaml/OWNERS
@@ -1,3 +1,5 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
 approvers:
 - dims
 - lavalamp
diff --git a/vendor/sigs.k8s.io/yaml/README.md b/vendor/sigs.k8s.io/yaml/README.md
index 0200f75..5a651d9 100644
--- a/vendor/sigs.k8s.io/yaml/README.md
+++ b/vendor/sigs.k8s.io/yaml/README.md
@@ -1,12 +1,14 @@
 # YAML marshaling and unmarshaling support for Go
 
-[![Build Status](https://travis-ci.org/ghodss/yaml.svg)](https://travis-ci.org/ghodss/yaml)
+[![Build Status](https://travis-ci.org/kubernetes-sigs/yaml.svg)](https://travis-ci.org/kubernetes-sigs/yaml)
+
+kubernetes-sigs/yaml is a permanent fork of [ghodss/yaml](https://github.com/ghodss/yaml).
 
 ## Introduction
 
 A wrapper around [go-yaml](https://github.com/go-yaml/yaml) designed to enable a better way of handling YAML when marshaling to and from structs.
 
-In short, this library first converts YAML to JSON using go-yaml and then uses `json.Marshal` and `json.Unmarshal` to convert to or from the struct. This means that it effectively reuses the JSON struct tags as well as the custom JSON methods `MarshalJSON` and `UnmarshalJSON` unlike go-yaml. For a detailed overview of the rationale behind this method, [see this blog post](http://ghodss.com/2014/the-right-way-to-handle-yaml-in-golang/).
+In short, this library first converts YAML to JSON using go-yaml and then uses `json.Marshal` and `json.Unmarshal` to convert to or from the struct. This means that it effectively reuses the JSON struct tags as well as the custom JSON methods `MarshalJSON` and `UnmarshalJSON` unlike go-yaml. For a detailed overview of the rationale behind this method, [see this blog post](http://web.archive.org/web/20190603050330/http://ghodss.com/2014/the-right-way-to-handle-yaml-in-golang/).
 
 ## Compatibility
 
@@ -32,13 +34,13 @@
 To install, run:
 
 ```
-$ go get github.com/ghodss/yaml
+$ go get sigs.k8s.io/yaml
 ```
 
 And import using:
 
 ```
-import "github.com/ghodss/yaml"
+import "sigs.k8s.io/yaml"
 ```
 
 Usage is very similar to the JSON library:
@@ -49,7 +51,7 @@
 import (
 	"fmt"
 
-	"github.com/ghodss/yaml"
+	"sigs.k8s.io/yaml"
 )
 
 type Person struct {
@@ -93,7 +95,7 @@
 import (
 	"fmt"
 
-	"github.com/ghodss/yaml"
+	"sigs.k8s.io/yaml"
 )
 
 func main() {
diff --git a/vendor/sigs.k8s.io/yaml/go.mod b/vendor/sigs.k8s.io/yaml/go.mod
new file mode 100644
index 0000000..7224f34
--- /dev/null
+++ b/vendor/sigs.k8s.io/yaml/go.mod
@@ -0,0 +1,8 @@
+module sigs.k8s.io/yaml
+
+go 1.12
+
+require (
+	github.com/davecgh/go-spew v1.1.1
+	gopkg.in/yaml.v2 v2.2.8
+)
diff --git a/vendor/sigs.k8s.io/yaml/go.sum b/vendor/sigs.k8s.io/yaml/go.sum
new file mode 100644
index 0000000..76e4948
--- /dev/null
+++ b/vendor/sigs.k8s.io/yaml/go.sum
@@ -0,0 +1,9 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
+gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/sigs.k8s.io/yaml/yaml.go b/vendor/sigs.k8s.io/yaml/yaml.go
index 0245961..efbc535 100644
--- a/vendor/sigs.k8s.io/yaml/yaml.go
+++ b/vendor/sigs.k8s.io/yaml/yaml.go
@@ -317,3 +317,64 @@
 		return yamlObj, nil
 	}
 }
+
+// JSONObjectToYAMLObject converts an in-memory JSON object into a YAML in-memory MapSlice,
+// without going through a byte representation. A nil or empty map[string]interface{} input is
+// converted to an empty map, i.e. yaml.MapSlice(nil).
+//
+// interface{} slices stay interface{} slices. map[string]interface{} becomes yaml.MapSlice.
+//
+// int64 and float64 are down casted following the logic of github.com/go-yaml/yaml:
+// - float64s are down-casted as far as possible without data-loss to int, int64, uint64.
+// - int64s are down-casted to int if possible without data-loss.
+//
+// Big int/int64/uint64 do not lose precision as in the json-yaml roundtripping case.
+//
+// string, bool and any other types are unchanged.
+func JSONObjectToYAMLObject(j map[string]interface{}) yaml.MapSlice {
+	if len(j) == 0 {
+		return nil
+	}
+	ret := make(yaml.MapSlice, 0, len(j))
+	for k, v := range j {
+		ret = append(ret, yaml.MapItem{Key: k, Value: jsonToYAMLValue(v)})
+	}
+	return ret
+}
+
+func jsonToYAMLValue(j interface{}) interface{} {
+	switch j := j.(type) {
+	case map[string]interface{}:
+		if j == nil {
+			return interface{}(nil)
+		}
+		return JSONObjectToYAMLObject(j)
+	case []interface{}:
+		if j == nil {
+			return interface{}(nil)
+		}
+		ret := make([]interface{}, len(j))
+		for i := range j {
+			ret[i] = jsonToYAMLValue(j[i])
+		}
+		return ret
+	case float64:
+		// replicate the logic in https://github.com/go-yaml/yaml/blob/51d6538a90f86fe93ac480b35f37b2be17fef232/resolve.go#L151
+		if i64 := int64(j); j == float64(i64) {
+			if i := int(i64); i64 == int64(i) {
+				return i
+			}
+			return i64
+		}
+		if ui64 := uint64(j); j == float64(ui64) {
+			return ui64
+		}
+		return j
+	case int64:
+		if i := int(j); j == int64(i) {
+			return i
+		}
+		return j
+	}
+	return j
+}