diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 17bd8c8..f2d779c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: ^1.16
+        go-version: ^1.22
 
     - name: Build
       run: make
diff --git a/.gitignore b/.gitignore
index e1ce6f3..e580730 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-kubenv-*
+kubenv*
diff --git a/cmd/delete.go b/cmd/delete.go
new file mode 100644
index 0000000..dd2228a
--- /dev/null
+++ b/cmd/delete.go
@@ -0,0 +1,87 @@
+package cmd
+
+import (
+	"fmt"
+	"slices"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/manifoldco/promptui"
+	"github.com/spf13/cobra"
+	"k8s.io/klog"
+
+	"github.com/mqllr/kubenv/cmd/helpers"
+	"github.com/mqllr/kubenv/pkg/k8s"
+)
+
+func deleteCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:     "delete",
+		Short:   "delete a context",
+		Aliases: []string{"rm"},
+		Run: func(cmd *cobra.Command, args []string) {
+			deleteContext()
+		},
+	}
+}
+
+func deleteContext() {
+	k, err := helpers.NewKubeConfig()
+	if err != nil {
+		klog.Fatalf("cannot read the kubeconfig file: %s", err)
+	}
+
+	context, err := k.GetContextByContextName(k.CurrentContext)
+	if err != nil {
+		klog.Errorf("cannot retrieve the context %s: %s", k.CurrentContext, err.Error())
+	}
+
+	choiceContext := false
+	err = survey.AskOne(&survey.Confirm{
+		Message: fmt.Sprintf("Do you really want to delete context %s ?", k.CurrentContext),
+	}, &choiceContext)
+	if err != nil {
+		klog.Fatal("failed to get context answer")
+	}
+
+	if !choiceContext {
+		return
+	}
+
+	k.Contexts = slices.DeleteFunc(k.Contexts, func(n *k8s.ContextWithName) bool {
+		return n.Name == k.CurrentContext
+	})
+
+	choiceUsers := false
+	err = survey.AskOne(&survey.Confirm{
+		Message: fmt.Sprintf("Do you want to delete user %s ?", context.User),
+	}, &choiceUsers)
+	if err != nil {
+		klog.Fatal("failed to get user answer")
+	}
+
+	if choiceUsers {
+		k.Users = slices.DeleteFunc(k.Users, func(n *k8s.UserWithName) bool {
+			return n.Name == context.User
+		})
+	}
+
+	choiceClusters := false
+	err = survey.AskOne(&survey.Confirm{
+		Message: fmt.Sprintf("Do you want to delete cluster %s ?", context.Cluster),
+	}, &choiceClusters)
+	if err != nil {
+		klog.Fatal("failed to get cluster answer")
+	}
+
+	if choiceClusters {
+		k.Clusters = slices.DeleteFunc(k.Clusters, func(n *k8s.ClusterWithName) bool {
+			return n.Name == context.Cluster
+		})
+	}
+
+	if err := helpers.SaveKubeConfig(k); err != nil {
+		klog.Fatalf("error when saving config file: %s", err.Error())
+	}
+
+	fmt.Printf("%v Config saved!", promptui.IconGood)
+}
diff --git a/cmd/root.go b/cmd/root.go
index d2bd05e..56a6e48 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -52,6 +52,7 @@ func init() {
 	rootCmd.AddCommand(syncCommand())
 	rootCmd.AddCommand(useContextCmd())
 	rootCmd.AddCommand(withContextCmd())
+	rootCmd.AddCommand(deleteCmd())
 
 	// show cmd
 	s := showCmd()
diff --git a/go.mod b/go.mod
index 85b2f2d..0dadc7a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mqllr/kubenv
 
-go 1.17
+go 1.22
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.2
diff --git a/pkg/k8s/kubeconfig.go b/pkg/k8s/kubeconfig.go
index 1a54822..7573dc7 100644
--- a/pkg/k8s/kubeconfig.go
+++ b/pkg/k8s/kubeconfig.go
@@ -3,7 +3,6 @@ package k8s
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"os/exec"
 
@@ -32,7 +31,7 @@ func NewKubeConfig() *KubeConfig {
 
 // NewKubeConfigFromReader creates a new struct KubeConfig from an io.Reader
 func NewKubeConfigFromReader(r io.Reader) (*KubeConfig, error) {
-	content, err := ioutil.ReadAll(r)
+	content, err := io.ReadAll(r)
 	if err != nil {
 		return nil, fmt.Errorf("Error when reading kubeconfig reader: %s", err)
 	}