diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
index 7a3009e5..9dd97a39 100644
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -464,19 +464,19 @@
 		},
 		{
 			"ImportPath": "k8s.io/api",
-			"Rev": "fcac651617f2"
+			"Rev": "v0.21.0-alpha.1"
 		},
 		{
 			"ImportPath": "k8s.io/apimachinery",
-			"Rev": "15c5dba13c59"
+			"Rev": "v0.21.0-alpha.1"
 		},
 		{
 			"ImportPath": "k8s.io/client-go",
-			"Rev": "0964d4be7536"
+			"Rev": "v0.21.0-alpha.1"
 		},
 		{
 			"ImportPath": "k8s.io/code-generator",
-			"Rev": "8cc0d294774b"
+			"Rev": "v0.21.0-alpha.1"
 		},
 		{
 			"ImportPath": "k8s.io/gengo",
diff --git a/go.mod b/go.mod
index cc99c971..2be0148e 100644
--- a/go.mod
+++ b/go.mod
@@ -5,16 +5,16 @@ module k8s.io/sample-controller
 go 1.15
 
 require (
-	k8s.io/api v0.0.0-20201209045733-fcac651617f2
-	k8s.io/apimachinery v0.0.0-20201209085528-15c5dba13c59
-	k8s.io/client-go v0.0.0-20201217085940-0964d4be7536
-	k8s.io/code-generator v0.0.0-20201211071722-8cc0d294774b
+	k8s.io/api v0.21.0-alpha.1
+	k8s.io/apimachinery v0.21.0-alpha.1
+	k8s.io/client-go v0.21.0-alpha.1
+	k8s.io/code-generator v0.21.0-alpha.1
 	k8s.io/klog/v2 v2.4.0
 )
 
 replace (
-	k8s.io/api => k8s.io/api v0.0.0-20201209045733-fcac651617f2
-	k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20201209085528-15c5dba13c59
-	k8s.io/client-go => k8s.io/client-go v0.0.0-20201217085940-0964d4be7536
-	k8s.io/code-generator => k8s.io/code-generator v0.0.0-20201211071722-8cc0d294774b
+	k8s.io/api => k8s.io/api v0.21.0-alpha.1
+	k8s.io/apimachinery => k8s.io/apimachinery v0.21.0-alpha.1
+	k8s.io/client-go => k8s.io/client-go v0.21.0-alpha.1
+	k8s.io/code-generator => k8s.io/code-generator v0.21.0-alpha.1
 )
diff --git a/go.sum b/go.sum
index 49ddb4f6..515884c9 100644
--- a/go.sum
+++ b/go.sum
@@ -429,10 +429,10 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-k8s.io/api v0.0.0-20201209045733-fcac651617f2/go.mod h1:xjrWEKNUnu5XTPx3c+1VDDkb3vXmUiTwwHureX1M32c=
-k8s.io/apimachinery v0.0.0-20201209085528-15c5dba13c59/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
-k8s.io/client-go v0.0.0-20201217085940-0964d4be7536/go.mod h1:e3s7Y5RNYrQANELWm0kX28YBKhjZZmZLhpNDntfnBhQ=
-k8s.io/code-generator v0.0.0-20201211071722-8cc0d294774b/go.mod h1:UsqdF+VX4PU2g46NC2JRs4gc+IfrctnwHb76RNbWHJg=
+k8s.io/api v0.21.0-alpha.1/go.mod h1:wc25iu2fBpPp8cMHJFJUB61Td8+KPtSzLp5086BvemI=
+k8s.io/apimachinery v0.21.0-alpha.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
+k8s.io/client-go v0.21.0-alpha.1/go.mod h1:oBYLLHfqHIzd6+EdOr5634Ajx7RVp5v2JgEMjOa3LYE=
+k8s.io/code-generator v0.21.0-alpha.1/go.mod h1:UsqdF+VX4PU2g46NC2JRs4gc+IfrctnwHb76RNbWHJg=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/gengo v0.0.0-20201113003025-83324d819ded h1:JApXBKYyB7l9xx+DK7/+mFjC7A9Bt5A93FPvFD0HIFE=
 k8s.io/gengo v0.0.0-20201113003025-83324d819ded/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=