diff --git a/reposerver/repository/repository.go b/reposerver/repository/repository.go
index b4cd9187c7..361702772a 100644
--- a/reposerver/repository/repository.go
+++ b/reposerver/repository/repository.go
@@ -1295,7 +1295,7 @@ func helmTemplate(appPath string, repoRoot string, env *v1alpha1.Env, q *apiclie
 		return nil, "", fmt.Errorf("error getting helm repos: %w", err)
 	}
 
-	h, err := helm.NewHelmApp(appPath, helmRepos, isLocal, version, proxy, q.Repo.NoProxy, passCredentials)
+	h, err := helm.NewHelmApp(appPath, helmRepos, isLocal, version, proxy, q.Repo.NoProxy, passCredentials, q.Repo.Insecure)
 	if err != nil {
 		return nil, "", fmt.Errorf("error initializing helm app object: %w", err)
 	}
@@ -2256,7 +2256,7 @@ func populateHelmAppDetails(res *apiclient.RepoAppDetailsResponse, appPath strin
 	if err != nil {
 		return err
 	}
-	h, err := helm.NewHelmApp(appPath, helmRepos, false, version, q.Repo.Proxy, q.Repo.NoProxy, passCredentials)
+	h, err := helm.NewHelmApp(appPath, helmRepos, false, version, q.Repo.Proxy, q.Repo.NoProxy, passCredentials, q.Repo.Insecure)
 	if err != nil {
 		return err
 	}
diff --git a/util/helm/cmd.go b/util/helm/cmd.go
index 2ad981065b..7a1e9f03ce 100644
--- a/util/helm/cmd.go
+++ b/util/helm/cmd.go
@@ -327,8 +327,12 @@ func (c *Cmd) PullOCI(repo string, chart string, version string, destination str
 	return out, nil
 }
 
-func (c *Cmd) dependencyBuild() (string, error) {
-	out, _, err := c.run(context.Background(), "dependency", "build")
+func (c *Cmd) dependencyBuild(insecure bool) (string, error) {
+	args := []string{"dependency", "build"}
+	if insecure {
+		args = append(args, "--insecure-skip-tls-verify")
+	}
+	out, _, err := c.run(context.Background(), args...)
 	if err != nil {
 		return "", fmt.Errorf("failed to build dependencies: %w", err)
 	}
diff --git a/util/helm/cmd_test.go b/util/helm/cmd_test.go
index 6206f9d95e..e85223cf2d 100644
--- a/util/helm/cmd_test.go
+++ b/util/helm/cmd_test.go
@@ -135,6 +135,36 @@ func TestRegistryLogin(t *testing.T) {
 	}
 }
 
+func TestDependencyBuild(t *testing.T) {
+	tests := []struct {
+		name        string
+		insecure    bool
+		expectedOut string
+	}{
+		{
+			name:        "without insecure",
+			insecure:    false,
+			expectedOut: "helm dependency build",
+		},
+		{
+			name:        "with insecure",
+			insecure:    true,
+			expectedOut: "helm dependency build --insecure-skip-tls-verify",
+		},
+	}
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			c, err := newCmdWithVersion(".", false, "", "", func(cmd *exec.Cmd, _ func(_ string) string) (string, error) {
+				return strings.Join(cmd.Args, " "), nil
+			})
+			require.NoError(t, err)
+			out, err := c.dependencyBuild(tc.insecure)
+			require.NoError(t, err)
+			assert.Equal(t, tc.expectedOut, out)
+		})
+	}
+}
+
 func TestRegistryLogout(t *testing.T) {
 	tests := []struct {
 		name        string
diff --git a/util/helm/helm.go b/util/helm/helm.go
index ef8d2fa89b..f9980c8440 100644
--- a/util/helm/helm.go
+++ b/util/helm/helm.go
@@ -43,20 +43,21 @@ type Helm interface {
 }
 
 // NewHelmApp create a new wrapper to run commands on the `helm` command-line tool.
-func NewHelmApp(workDir string, repos []HelmRepository, isLocal bool, version string, proxy string, noProxy string, passCredentials bool) (Helm, error) {
+func NewHelmApp(workDir string, repos []HelmRepository, isLocal bool, version string, proxy string, noProxy string, passCredentials bool, insecure bool) (Helm, error) {
 	cmd, err := NewCmd(workDir, version, proxy, noProxy)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create new helm command: %w", err)
 	}
 	cmd.IsLocal = isLocal
 
-	return &helm{repos: repos, cmd: *cmd, passCredentials: passCredentials}, nil
+	return &helm{repos: repos, cmd: *cmd, passCredentials: passCredentials, insecure: insecure}, nil
 }
 
 type helm struct {
 	cmd             Cmd
 	repos           []HelmRepository
 	passCredentials bool
+	insecure        bool
 }
 
 var _ Helm = &helm{}
@@ -108,7 +109,7 @@ func (h *helm) DependencyBuild() error {
 		}
 	}
 	h.repos = nil
-	_, err := h.cmd.dependencyBuild()
+	_, err := h.cmd.dependencyBuild(h.insecure)
 	if err != nil {
 		return fmt.Errorf("failed to build helm dependencies: %w", err)
 	}
diff --git a/util/helm/helm_test.go b/util/helm/helm_test.go
index 786335216c..ee2ad42ee2 100644
--- a/util/helm/helm_test.go
+++ b/util/helm/helm_test.go
@@ -25,7 +25,7 @@ func template(h Helm, opts *TemplateOpts) ([]*unstructured.Unstructured, error)
 }
 
 func TestHelmTemplateParams(t *testing.T) {
-	h, err := NewHelmApp("./testdata/minio", []HelmRepository{}, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/minio", []HelmRepository{}, false, "", "", "", false, false)
 	require.NoError(t, err)
 	opts := TemplateOpts{
 		Name: "test",
@@ -58,7 +58,7 @@ func TestHelmTemplateValues(t *testing.T) {
 	repoRoot := "./testdata/redis"
 	repoRootAbs, err := filepath.Abs(repoRoot)
 	require.NoError(t, err)
-	h, err := NewHelmApp(repoRootAbs, []HelmRepository{}, false, "", "", "", false)
+	h, err := NewHelmApp(repoRootAbs, []HelmRepository{}, false, "", "", "", false, false)
 	require.NoError(t, err)
 	valuesPath, _, err := path.ResolveValueFilePathOrUrl(repoRootAbs, repoRootAbs, "values-production.yaml", nil)
 	require.NoError(t, err)
@@ -84,7 +84,7 @@ func TestHelmGetParams(t *testing.T) {
 	repoRoot := "./testdata/redis"
 	repoRootAbs, err := filepath.Abs(repoRoot)
 	require.NoError(t, err)
-	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false)
+	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 	params, err := h.GetParameters(nil, repoRootAbs, repoRootAbs)
 	require.NoError(t, err)
@@ -97,7 +97,7 @@ func TestHelmGetParamsValueFiles(t *testing.T) {
 	repoRoot := "./testdata/redis"
 	repoRootAbs, err := filepath.Abs(repoRoot)
 	require.NoError(t, err)
-	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false)
+	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 	valuesPath, _, err := path.ResolveValueFilePathOrUrl(repoRootAbs, repoRootAbs, "values-production.yaml", nil)
 	require.NoError(t, err)
@@ -112,7 +112,7 @@ func TestHelmGetParamsValueFilesThatExist(t *testing.T) {
 	repoRoot := "./testdata/redis"
 	repoRootAbs, err := filepath.Abs(repoRoot)
 	require.NoError(t, err)
-	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false)
+	h, err := NewHelmApp(repoRootAbs, nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 	valuesMissingPath, _, err := path.ResolveValueFilePathOrUrl(repoRootAbs, repoRootAbs, "values-missing.yaml", nil)
 	require.NoError(t, err)
@@ -126,7 +126,7 @@ func TestHelmGetParamsValueFilesThatExist(t *testing.T) {
 }
 
 func TestHelmTemplateReleaseNameOverwrite(t *testing.T) {
-	h, err := NewHelmApp("./testdata/redis", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/redis", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 
 	objs, err := template(h, &TemplateOpts{Name: "my-release"})
@@ -144,7 +144,7 @@ func TestHelmTemplateReleaseNameOverwrite(t *testing.T) {
 }
 
 func TestHelmTemplateReleaseName(t *testing.T) {
-	h, err := NewHelmApp("./testdata/redis", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/redis", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 	objs, err := template(h, &TemplateOpts{Name: "test"})
 	require.NoError(t, err)
@@ -206,7 +206,7 @@ func Test_flatVals(t *testing.T) {
 }
 
 func TestAPIVersions(t *testing.T) {
-	h, err := NewHelmApp("./testdata/api-versions", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/api-versions", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 
 	objs, err := template(h, &TemplateOpts{})
@@ -221,7 +221,7 @@ func TestAPIVersions(t *testing.T) {
 }
 
 func TestKubeVersionWithSymbol(t *testing.T) {
-	h, err := NewHelmApp("./testdata/tests", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/tests", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 
 	objs, err := template(h, &TemplateOpts{KubeVersion: "1.30.11+IKS"})
@@ -244,7 +244,7 @@ func TestKubeVersionWithSymbol(t *testing.T) {
 }
 
 func TestSkipCrds(t *testing.T) {
-	h, err := NewHelmApp("./testdata/crds", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/crds", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 
 	objs, err := template(h, &TemplateOpts{SkipCrds: false})
@@ -261,7 +261,7 @@ func TestSkipCrds(t *testing.T) {
 }
 
 func TestSkipTests(t *testing.T) {
-	h, err := NewHelmApp("./testdata/tests", nil, false, "", "", "", false)
+	h, err := NewHelmApp("./testdata/tests", nil, false, "", "", "", false, false)
 	require.NoError(t, err)
 
 	objs, err := template(h, &TemplateOpts{SkipTests: false})