Update dependencies to v0.20.7 tag
diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
index d122310..380a6af 100644
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -316,7 +316,7 @@
 		},
 		{
 			"ImportPath": "k8s.io/apimachinery",
-			"Rev": "640a6275d2b0"
+			"Rev": "v0.20.7"
 		},
 		{
 			"ImportPath": "k8s.io/gengo",
diff --git a/go.mod b/go.mod
index 61786ec..4dd694e 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@
 require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/stretchr/testify v1.6.1
-	k8s.io/apimachinery v0.0.0-20210329192153-640a6275d2b0
+	k8s.io/apimachinery v0.20.7
 )
 
-replace k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20210329192153-640a6275d2b0
+replace k8s.io/apimachinery => k8s.io/apimachinery v0.20.7
diff --git a/go.sum b/go.sum
index 74b3872..19f05a6 100644
--- a/go.sum
+++ b/go.sum
@@ -194,7 +194,8 @@
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-k8s.io/apimachinery v0.0.0-20210329192153-640a6275d2b0/go.mod h1:ejZXtW1Ra6V1O5H8xPBGz+T3+4gfkTCeExAHKU57MAc=
+k8s.io/apimachinery v0.20.7 h1:tBfhql7OggSCahvASeEpLRzvxc7FK77wNivi1uXCQWM=
+k8s.io/apimachinery v0.20.7/go.mod h1:ejZXtW1Ra6V1O5H8xPBGz+T3+4gfkTCeExAHKU57MAc=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.4.0 h1:7+X0fUguPyrKEC4WjH8iGDg3laWgMo5tMnRTIGTTxGQ=