diff --git a/cmd/common.go b/cmd/common.go
index 60f2913..6fb72ae 100644
--- a/cmd/common.go
+++ b/cmd/common.go
@@ -313,13 +313,13 @@ func loadTargetMapping(v *viper.Viper) (map[string][]string, error) {
 	return benchmarkVersionToTargetsMap, nil
 }
 
-func getBenchmarkVersion(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper) (bv string, err error) {
+func getBenchmarkVersion(kubeVersion, benchmarkVersion string, platform Platform, v *viper.Viper) (bv string, err error) {
 	detecetedKubeVersion = "none"
 	if !isEmpty(kubeVersion) && !isEmpty(benchmarkVersion) {
 		return "", fmt.Errorf("It is an error to specify both --version and --benchmark flags")
 	}
-	if isEmpty(benchmarkVersion) && isEmpty(kubeVersion) && !isEmpty(platformName) {
-		benchmarkVersion = getPlatformBenchmarkVersion(platformName)
+	if isEmpty(benchmarkVersion) && isEmpty(kubeVersion) && !isEmpty(platform.Name) {
+		benchmarkVersion = getPlatformBenchmarkVersion(platform)
 		if !isEmpty(benchmarkVersion) {
 			detecetedKubeVersion = benchmarkVersion
 		}
diff --git a/cmd/common_test.go b/cmd/common_test.go
index e424988..04c8cb3 100644
--- a/cmd/common_test.go
+++ b/cmd/common_test.go
@@ -324,9 +324,9 @@ func TestGetBenchmarkVersion(t *testing.T) {
 		t.Fatalf("Unable to load config file %v", err)
 	}
 
-	type getBenchmarkVersionFnToTest func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper) (string, error)
+	type getBenchmarkVersionFnToTest func(kubeVersion, benchmarkVersion string, platform Platform, v *viper.Viper) (string, error)
 
-	withFakeKubectl := func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
+	withFakeKubectl := func(kubeVersion, benchmarkVersion string, platform Platform, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
 		execCode := `#!/bin/sh
 		echo '{"serverVersion": {"major": "1", "minor": "18", "gitVersion": "v1.18.10"}}'
 		`
@@ -336,40 +336,40 @@ func TestGetBenchmarkVersion(t *testing.T) {
 		}
 		defer restore()
 
-		return fn(kubeVersion, benchmarkVersion, platformName, v)
+		return fn(kubeVersion, benchmarkVersion, platform, v)
 	}
 
-	withNoPath := func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
+	withNoPath := func(kubeVersion, benchmarkVersion string, platform Platform, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
 		restore, err := prunePath()
 		if err != nil {
 			t.Fatal("Failed when calling prunePath ", err)
 		}
 		defer restore()
 
-		return fn(kubeVersion, benchmarkVersion, platformName, v)
+		return fn(kubeVersion, benchmarkVersion, platform, v)
 	}
 
-	type getBenchmarkVersionFn func(string, string, string, *viper.Viper, getBenchmarkVersionFnToTest) (string, error)
+	type getBenchmarkVersionFn func(string, string, Platform, *viper.Viper, getBenchmarkVersionFnToTest) (string, error)
 	cases := []struct {
 		n                string
 		kubeVersion      string
 		benchmarkVersion string
-		platformName     string
+		platform         Platform
 		v                *viper.Viper
 		callFn           getBenchmarkVersionFn
 		exp              string
 		succeed          bool
 	}{
-		{n: "both versions", kubeVersion: "1.11", benchmarkVersion: "cis-1.3", platformName: "", exp: "cis-1.3", callFn: withNoPath, v: viper.New(), succeed: false},
-		{n: "no version-missing-kubectl", kubeVersion: "", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.6", callFn: withNoPath, succeed: true},
-		{n: "no version-fakeKubectl", kubeVersion: "", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.6", callFn: withFakeKubectl, succeed: true},
-		{n: "kubeVersion", kubeVersion: "1.15", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.5", callFn: withNoPath, succeed: true},
-		{n: "ocpVersion310", kubeVersion: "ocp-3.10", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
-		{n: "ocpVersion311", kubeVersion: "ocp-3.11", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
-		{n: "gke12", kubeVersion: "gke-1.2.0", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "gke-1.2.0", callFn: withNoPath, succeed: true},
+		{n: "both versions", kubeVersion: "1.11", benchmarkVersion: "cis-1.3", platform: Platform{}, exp: "cis-1.3", callFn: withNoPath, v: viper.New(), succeed: false},
+		{n: "no version-missing-kubectl", kubeVersion: "", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "cis-1.6", callFn: withNoPath, succeed: true},
+		{n: "no version-fakeKubectl", kubeVersion: "", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "cis-1.6", callFn: withFakeKubectl, succeed: true},
+		{n: "kubeVersion", kubeVersion: "1.15", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "cis-1.5", callFn: withNoPath, succeed: true},
+		{n: "ocpVersion310", kubeVersion: "ocp-3.10", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
+		{n: "ocpVersion311", kubeVersion: "ocp-3.11", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
+		{n: "gke12", kubeVersion: "gke-1.2.0", benchmarkVersion: "", platform: Platform{}, v: viperWithData, exp: "gke-1.2.0", callFn: withNoPath, succeed: true},
 	}
 	for _, c := range cases {
-		rv, err := c.callFn(c.kubeVersion, c.benchmarkVersion, c.platformName, c.v, getBenchmarkVersion)
+		rv, err := c.callFn(c.kubeVersion, c.benchmarkVersion, c.platform, c.v, getBenchmarkVersion)
 		if c.succeed {
 			if err != nil {
 				t.Errorf("[%q]-Unexpected error: %v", c.n, err)
diff --git a/cmd/master.go b/cmd/master.go
index 7b977e2..99d9cb3 100644
--- a/cmd/master.go
+++ b/cmd/master.go
@@ -28,7 +28,7 @@ var masterCmd = &cobra.Command{
 	Short: "Run Kubernetes benchmark checks from the master.yaml file.",
 	Long:  `Run Kubernetes benchmark checks from the master.yaml file in cfg/<version>.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
+		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformInfo(), viper.GetViper())
 		if err != nil {
 			exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
 		}
diff --git a/cmd/node.go b/cmd/node.go
index 73a731e..5672297 100644
--- a/cmd/node.go
+++ b/cmd/node.go
@@ -28,7 +28,7 @@ var nodeCmd = &cobra.Command{
 	Short: "Run Kubernetes benchmark checks from the node.yaml file.",
 	Long:  `Run Kubernetes benchmark checks from the node.yaml file in cfg/<version>.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
+		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformInfo(), viper.GetViper())
 		if err != nil {
 			exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
 		}
diff --git a/cmd/root.go b/cmd/root.go
index 99b802d..785d021 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -69,7 +69,7 @@ var RootCmd = &cobra.Command{
 	Short: "Run CIS Benchmarks checks against a Kubernetes deployment",
 	Long:  `This tool runs the CIS Kubernetes Benchmark (https://www.cisecurity.org/benchmark/kubernetes/)`,
 	Run: func(cmd *cobra.Command, args []string) {
-		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
+		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformInfo(), viper.GetViper())
 		if err != nil {
 			exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
 		}
diff --git a/cmd/run.go b/cmd/run.go
index ccd56de..db92fe7 100644
--- a/cmd/run.go
+++ b/cmd/run.go
@@ -32,7 +32,7 @@ var runCmd = &cobra.Command{
 			exitWithError(fmt.Errorf("unable to get `targets` from command line :%v", err))
 		}
 
-		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
+		bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformInfo(), viper.GetViper())
 		if err != nil {
 			exitWithError(fmt.Errorf("unable to get benchmark version. error: %v", err))
 		}
diff --git a/cmd/util.go b/cmd/util.go
index 2004371..365d5ef 100644
--- a/cmd/util.go
+++ b/cmd/util.go
@@ -42,6 +42,15 @@ func init() {
 	getBinariesFunc = getBinaries
 }
 
+type Platform struct {
+	Name    string
+	Version string
+}
+
+func (p Platform) String() string {
+	return fmt.Sprintf("Platform{ Name: %s Version: %s }", p.Name, p.Version)
+}
+
 func exitWithError(err error) {
 	fmt.Fprintf(os.Stderr, "\n%v\n", err)
 	// flush before exit non-zero
@@ -427,49 +436,59 @@ These program names are provided in the config.yaml, section '%s.%s.bins'
 	return fmt.Sprintf(errMessageTemplate, component, componentRoleName, binList, componentType, component)
 }
 
-func getPlatformName() string {
+func getPlatformInfo() Platform {
 
-	openShiftVersion := getOpenShiftVersion()
-	if openShiftVersion != "" {
-		return openShiftVersion
+	openShiftInfo := getOpenShiftInfo()
+	if openShiftInfo.Name != "" && openShiftInfo.Version != "" {
+		return openShiftInfo
 	}
 
 	kv, err := getKubeVersion()
 	if err != nil {
 		glog.V(2).Info(err)
-		return ""
+		return Platform{}
 	}
-	return getPlatformNameFromVersion(kv.GitVersion)
+	return getPlatformInfoFromVersion(kv.GitVersion)
 }
 
-func getPlatformNameFromVersion(s string) string {
-	versionRe := regexp.MustCompile(`v\d+\.\d+\.\d+-(\w+)(?:[.\-])\w+`)
+func getPlatformInfoFromVersion(s string) Platform {
+	versionRe := regexp.MustCompile(`v(\d+\.\d+)\.\d+-(\w+)(?:[.\-])\w+`)
 	subs := versionRe.FindStringSubmatch(s)
-	if len(subs) < 2 {
-		return ""
+	if len(subs) < 3 {
+		return Platform{}
+	}
+	return Platform{
+		Name:    subs[2],
+		Version: subs[1],
 	}
-	return subs[1]
 }
 
-func getPlatformBenchmarkVersion(platform string) string {
+func getPlatformBenchmarkVersion(platform Platform) string {
 	glog.V(3).Infof("getPlatformBenchmarkVersion platform: %s", platform)
-	switch platform {
+	switch platform.Name {
 	case "eks":
 		return "eks-1.0.1"
 	case "gke":
-		// TODO: support check kubeVersion
-		return "gke-1.2.0"
+		switch platform.Version {
+		case "1.15", "1.16", "1.17", "1.18", "1.19":
+			return "gke-1.0"
+		default:
+			return "gke-1.2.0"
+		}
 	case "aliyun":
 		return "ack-1.0"
-	case "ocp-3.10":
-		return "rh-0.7"
-	case "ocp-4.1":
-		return "rh-1.0"
+	case "ocp":
+		switch platform.Version {
+		case "3.10":
+			return "rh-0.7"
+		case "4.1":
+			return "rh-1.0"
+		}
 	}
 	return ""
 }
 
-func getOpenShiftVersion() string {
+func getOpenShiftInfo() Platform {
 	glog.V(1).Info("Checking for oc")
 	_, err := exec.LookPath("oc")
 
@@ -485,10 +504,10 @@ func getOpenShiftVersion() string {
 				subs = versionRe.FindStringSubmatch(string(out))
 			}
 			if len(subs) > 1 {
-				glog.V(2).Infof("OCP output '%s' \nplatform is %s \nocp %v", string(out), getPlatformNameFromVersion(string(out)), subs[1])
+				glog.V(2).Infof("OCP output '%s' \nplatform is %s \nocp %v", string(out), getPlatformInfoFromVersion(string(out)), subs[1])
 				ocpBenchmarkVersion, err := getOcpValidVersion(subs[1])
 				if err == nil {
-					return fmt.Sprintf("ocp-%s", ocpBenchmarkVersion)
+					return Platform{Name: "ocp", Version: ocpBenchmarkVersion}
 				} else {
 					glog.V(1).Infof("Can't get getOcpValidVersion: %v", err)
 				}
@@ -501,7 +520,7 @@ func getOpenShiftVersion() string {
 	} else {
 		glog.V(1).Infof("Can't find oc command: %v", err)
 	}
-	return ""
+	return Platform{}
 }
 
 func getOcpValidVersion(ocpVer string) (string, error) {
diff --git a/cmd/util_test.go b/cmd/util_test.go
index 45b4c24..4d88abc 100644
--- a/cmd/util_test.go
+++ b/cmd/util_test.go
@@ -527,46 +527,45 @@ func Test_getPlatformNameFromKubectlOutput(t *testing.T) {
 	tests := []struct {
 		name string
 		args args
-		want string
+		want Platform
 	}{
 		{
 			name: "eks",
 			args: args{s: "v1.17.9-eks-4c6976"},
-			want: "eks",
+			want: Platform{Name: "eks", Version: "1.17"},
 		},
 		{
 			name: "gke",
 			args: args{s: "v1.17.6-gke.1"},
-			want: "gke",
+			want: Platform{Name: "gke", Version: "1.17"},
 		},
 		{
 			name: "ack",
 			args: args{s: "v1.18.8-aliyun.1"},
-			want: "aliyun",
+			want: Platform{Name: "aliyun", Version: "1.18"},
 		},
 		{
 			name: "unknown",
 			args: args{s: "v1.17.6"},
-			want: "",
+			want: Platform{},
 		},
 		{
 			name: "empty string",
 			args: args{s: ""},
-			want: "",
+			want: Platform{},
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got := getPlatformNameFromVersion(tt.args.s); got != tt.want {
-				t.Errorf("getPlatformNameFromKubectlOutput() = %v, want %v", got, tt.want)
-			}
+			got := getPlatformInfoFromVersion(tt.args.s)
+			assert.Equal(t, tt.want, got)
 		})
 	}
 }
 
 func Test_getPlatformBenchmarkVersion(t *testing.T) {
 	type args struct {
-		platform string
+		platform Platform
 	}
 	tests := []struct {
 		name string
@@ -576,49 +575,63 @@ func Test_getPlatformBenchmarkVersion(t *testing.T) {
 		{
 			name: "eks",
 			args: args{
-				platform: "eks",
+				platform: Platform{Name: "eks"},
 			},
 			want: "eks-1.0.1",
 		},
 		{
-			name: "gke",
+			name: "gke 1.19",
+			args: args{
+				platform: Platform{Name: "gke", Version: "1.19"},
+			},
+			want: "gke-1.0",
+		},
+		{
+			name: "gke 1.20",
+			args: args{
+				platform: Platform{Name: "gke", Version: "1.20"},
+			},
+			want: "gke-1.2.0",
+		},
+		{
+			name: "gke 1.22",
 			args: args{
-				platform: "gke",
+				platform: Platform{Name: "gke", Version: "1.22"},
 			},
 			want: "gke-1.2.0",
 		},
 		{
 			name: "aliyun",
 			args: args{
-				platform: "aliyun",
+				platform: Platform{Name: "aliyun"},
 			},
 			want: "ack-1.0",
 		},
 		{
 			name: "unknown",
 			args: args{
-				platform: "rh",
+				platform: Platform{Name: "rh"},
 			},
 			want: "",
 		},
 		{
 			name: "empty",
 			args: args{
-				platform: "",
+				platform: Platform{},
 			},
 			want: "",
 		},
 		{
 			name: "openshift3",
 			args: args{
-				platform: "ocp-3.10",
+				platform: Platform{Name: "ocp", Version: "3.10"},
 			},
 			want: "rh-0.7",
 		},
 		{
 			name: "openshift4",
 			args: args{
-				platform: "ocp-4.1",
+				platform: Platform{Name: "ocp", Version: "4.1"},
 			},
 			want: "rh-1.0",
 		},