diff --git a/cmd/helm.go b/cmd/helm.go
index 4ee71267..4d5936b9 100644
--- a/cmd/helm.go
+++ b/cmd/helm.go
@@ -10,8 +10,11 @@ var helmName string
 var helmNames string
 var targetHelmName string
 var chartVersion string
+var chartName string
 var chartGitCommitId string
+var charGitCommitBranch string
 var valuesOverrideCommitId string
+var valuesOverrideCommitBranch string
 
 var helmCmd = &cobra.Command{
 	Use:   "helm",
diff --git a/cmd/helm_update.go b/cmd/helm_update.go
new file mode 100644
index 00000000..8e36295d
--- /dev/null
+++ b/cmd/helm_update.go
@@ -0,0 +1,233 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"github.com/pkg/errors"
+	"github.com/pterm/pterm"
+	"github.com/qovery/qovery-cli/utils"
+	"github.com/qovery/qovery-client-go"
+	"github.com/spf13/cobra"
+	"io"
+	"os"
+)
+
+var helmUpdateCmd = &cobra.Command{
+	Use:   "update",
+	Short: "Update a helm",
+	Run: func(cmd *cobra.Command, args []string) {
+		utils.Capture(cmd)
+
+		tokenType, token, err := utils.GetAccessToken()
+		if err != nil {
+			utils.PrintlnError(err)
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		client := utils.GetQoveryClient(tokenType, token)
+		_, _, envId, err := getOrganizationProjectEnvironmentContextResourcesIds(client)
+
+		if err != nil {
+			utils.PrintlnError(err)
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		helms, _, err := client.HelmsAPI.ListHelms(context.Background(), envId).Execute()
+
+		if err != nil {
+			utils.PrintlnError(err)
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		helm := utils.FindByHelmName(helms.GetResults(), helmName)
+
+		if helm == nil {
+			utils.PrintlnError(fmt.Errorf("helm %s not found", helmName))
+			utils.PrintlnInfo("You can list all helms with: qovery helm list")
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+
+		var ports []qovery.HelmPortRequestPortsInner
+		for _, p := range helm.Ports {
+			ports = append(ports, qovery.HelmPortRequestPortsInner{
+				Name:               p.Name,
+				InternalPort:       p.InternalPort,
+				ExternalPort:       p.ExternalPort,
+				ServiceName:        p.ServiceName,
+				Namespace:          p.Namespace,
+				Protocol:           &p.Protocol,
+			})
+		}
+
+		source, err := GetHelmSource(helm, chartName, chartVersion, charGitCommitBranch)
+		if err != nil {
+			utils.PrintlnError(err)
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		valuesOverride, err := GetHelmValuesOverride(helm, valuesOverrideCommitBranch)
+		if err != nil {
+			utils.PrintlnError(err)
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		autoPreview := qovery.NullableBool{}
+		autoPreview.Set(&helm.AutoPreview)
+		req := qovery.HelmRequest{
+			Ports:                     ports,
+			Name:                      helm.Name,
+			Description:               helm.Description,
+			TimeoutSec:                helm.TimeoutSec,
+			AutoPreview:               autoPreview,
+			AutoDeploy:                helm.AutoDeploy,
+			Source:                    *source,
+			Arguments:                 helm.Arguments,
+			AllowClusterWideResources: &helm.AllowClusterWideResources,
+			ValuesOverride:            *valuesOverride,
+		}
+
+		_, res, err := client.HelmMainCallsAPI.EditHelm(context.Background(), helm.Id).HelmRequest(req).Execute()
+
+		if err != nil {
+			// print http body error message
+			if res.StatusCode != 200 {
+				result, _ := io.ReadAll(res.Body)
+				utils.PrintlnError(errors.Errorf("status code: %s ; body: %s", res.Status, string(result)))
+			}
+
+			utils.PrintlnError(err)
+
+			os.Exit(1)
+			panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+		}
+
+		utils.Println(fmt.Sprintf("helm %s updated!", pterm.FgBlue.Sprintf(helmName)))
+	},
+}
+
+func GetHelmSource(helm *qovery.HelmResponse, chartName string, chartVersion string, charGitCommitBranch string) (*qovery.HelmRequestAllOfSource, error) {
+	if helm.Source.HelmResponseAllOfSourceOneOf != nil && helm.Source.HelmResponseAllOfSourceOneOf.Git != nil && helm.Source.HelmResponseAllOfSourceOneOf.Git.GitRepository != nil {
+		gitRepository := helm.Source.HelmResponseAllOfSourceOneOf.Git.GitRepository
+
+		updatedBranch := gitRepository.Branch
+		if charGitCommitBranch != "" {
+			updatedBranch = &charGitCommitBranch
+		}
+
+		return &qovery.HelmRequestAllOfSource{
+			HelmRequestAllOfSourceOneOf: &qovery.HelmRequestAllOfSourceOneOf{
+				GitRepository: &qovery.HelmGitRepositoryRequest{
+					Url:        gitRepository.Url,
+					Branch:     updatedBranch,
+					RootPath:   gitRepository.RootPath,
+					GitTokenId: gitRepository.GitTokenId,
+				},
+			},
+			HelmRequestAllOfSourceOneOf1: nil,
+		}, nil
+	} else if helm.Source.HelmResponseAllOfSourceOneOf1 != nil && helm.Source.HelmResponseAllOfSourceOneOf1.Repository != nil {
+		repository := helm.Source.HelmResponseAllOfSourceOneOf1.Repository
+
+		updatedChartName := &repository.ChartName
+		if chartName != "" {
+			updatedChartName = &chartName
+		}
+
+		updatedChartVersion := &repository.ChartVersion
+		if chartVersion != "" {
+			updatedChartVersion = &chartVersion
+		}
+
+		repositoryId := qovery.NullableString{}
+		repositoryId.Set(&repository.Repository.Id)
+
+		return &qovery.HelmRequestAllOfSource{
+			HelmRequestAllOfSourceOneOf: nil,
+			HelmRequestAllOfSourceOneOf1: &qovery.HelmRequestAllOfSourceOneOf1{
+				HelmRepository: &qovery.HelmRequestAllOfSourceOneOf1HelmRepository{
+					Repository: repositoryId,
+					ChartName: updatedChartName,
+					ChartVersion: updatedChartVersion,
+				},
+			},
+		}, nil
+	}
+
+	return nil, fmt.Errorf("Invalid Helm source")
+}
+
+func GetHelmValuesOverride(helm *qovery.HelmResponse, valuesOverrideCommitBranch string) (*qovery.HelmRequestAllOfValuesOverride, error) {
+	if helm.ValuesOverride.File.Get() != nil && helm.ValuesOverride.File.Get().Git.Get() != nil {
+		git := helm.ValuesOverride.File.Get().Git.Get()
+
+		updatedBranch := git.GitRepository.Branch
+		if valuesOverrideCommitBranch != "" {
+			updatedBranch = &valuesOverrideCommitBranch
+		}
+
+		updatedFile := qovery.HelmRequestAllOfValuesOverrideFile{}
+		updatedFile.SetGitRepository(qovery.HelmValuesGitRepositoryRequest{
+			Url:        git.GitRepository.Url,
+			Branch:     *updatedBranch,
+			Paths:      git.Paths,
+			GitTokenId: git.GitRepository.GitTokenId,
+		})
+		updatedFile.SetRawNil()
+
+		helmRequest := qovery.HelmRequestAllOfValuesOverride{}
+		helmRequest.SetSet(helm.ValuesOverride.Set)
+		helmRequest.SetSetString(helm.ValuesOverride.SetString)
+		helmRequest.SetSetJson(helm.ValuesOverride.SetJson)
+		helmRequest.SetSetJson(helm.ValuesOverride.SetJson)
+		helmRequest.SetFile(updatedFile)
+
+		return &helmRequest, nil
+	} else if helm.ValuesOverride.File.Get() != nil && helm.ValuesOverride.File.Get().Raw.Get() != nil {
+		raw := helm.ValuesOverride.File.Get().Raw.Get()
+
+		var values = make([]qovery.HelmRequestAllOfValuesOverrideFileRawValues, len(raw.Values))
+		for _, value := range raw.Values {
+			values = append(values, qovery.HelmRequestAllOfValuesOverrideFileRawValues{
+				Name: &value.Name,
+				Content: &value.Content,
+			})
+		}
+
+		updatedFile := qovery.HelmRequestAllOfValuesOverrideFile{}
+		updatedFile.SetRaw(qovery.HelmRequestAllOfValuesOverrideFileRaw{
+			Values: values,
+		})
+
+		helmRequest := qovery.HelmRequestAllOfValuesOverride{}
+		helmRequest.SetSet(helm.ValuesOverride.Set)
+		helmRequest.SetSetString(helm.ValuesOverride.SetString)
+		helmRequest.SetSetJson(helm.ValuesOverride.SetJson)
+		helmRequest.SetSetJson(helm.ValuesOverride.SetJson)
+		helmRequest.SetFile(updatedFile)
+
+		return &helmRequest, nil
+	}
+
+	return nil,fmt.Errorf("Invalid Helm values orerride")
+}
+
+func init() {
+	helmCmd.AddCommand(helmUpdateCmd)
+	helmUpdateCmd.Flags().StringVarP(&organizationName, "organization", "", "", "Organization Name")
+	helmUpdateCmd.Flags().StringVarP(&projectName, "project", "", "", "Project Name")
+	helmUpdateCmd.Flags().StringVarP(&environmentName, "environment", "", "", "Environment Name")
+	helmUpdateCmd.Flags().StringVarP(&helmName, "helm", "n", "", "helm Name")
+	helmUpdateCmd.Flags().StringVarP(&chartName, "chart_name", "", "", "helm chart name")
+	helmUpdateCmd.Flags().StringVarP(&chartVersion, "chart_version", "", "", "helm chart version")
+	helmUpdateCmd.Flags().StringVarP(&charGitCommitBranch, "chart_git_commit_branch", "", "", "helm chart version")
+	helmUpdateCmd.Flags().StringVarP(&valuesOverrideCommitBranch, "values_override_git_commit_branch", "", "", "helm chart version")
+
+	_ = helmUpdateCmd.MarkFlagRequired("helm")
+}