diff --git a/cmd/upgrade.go b/cmd/upgrade.go
index 7f90ff3a..93399364 100644
--- a/cmd/upgrade.go
+++ b/cmd/upgrade.go
@@ -43,6 +43,7 @@ type diffCmd struct {
 	enableDNS                bool
 	SkipSchemaValidation     bool
 	namespace                string // namespace to assume the release to be installed into. Defaults to the current kube config namespace.
+	storageNamespace         string // namespace where helm release metadata is stored, when different from the deployment namespace.
 	valueFiles               valueFiles
 	values                   []string
 	stringValues             []string
@@ -115,7 +116,11 @@ perform.
 
 func newChartCommand() *cobra.Command {
 	diff := diffCmd{
-		namespace: os.Getenv("HELM_NAMESPACE"),
+		namespace:        os.Getenv("HELM_NAMESPACE"),
+		storageNamespace: os.Getenv("HELM_STORAGE_NAMESPACE"),
+	}
+	if len(diff.storageNamespace) == 0 {
+		diff.storageNamespace = diff.namespace
 	}
 	unknownFlags := os.Getenv("HELM_DIFF_IGNORE_UNKNOWN_FLAGS") == envTrue
 
@@ -271,7 +276,7 @@ func (d *diffCmd) runHelm3() error {
 	}
 
 	if d.clusterAccessAllowed() {
-		releaseManifest, err = getRelease(d.release, d.namespace, d.kubeContext)
+		releaseManifest, err = getRelease(d.release, d.storageNamespace, d.kubeContext)
 	}
 
 	var newInstall bool
@@ -297,7 +302,7 @@ func (d *diffCmd) runHelm3() error {
 	if d.threeWayMerge || d.takeOwnership {
 		actionConfig = new(action.Configuration)
 		localEnv := prepareEnvSettings(d.kubeContext)
-		if err := actionConfig.Init(localEnv.RESTClientGetter(), localEnv.Namespace(), os.Getenv("HELM_DRIVER")); err != nil {
+		if err := actionConfig.Init(localEnv.RESTClientGetter(), d.storageNamespace, os.Getenv("HELM_DRIVER")); err != nil {
 			log.Fatalf("%+v", err)
 		}
 		if err := actionConfig.KubeClient.IsReachable(); err != nil {
@@ -315,7 +320,7 @@ func (d *diffCmd) runHelm3() error {
 	currentSpecs := make(map[string]*manifest.MappingResult)
 	if !newInstall && d.clusterAccessAllowed() {
 		if !d.noHooks && !d.threeWayMerge {
-			hooks, err := getHooks(d.release, d.namespace, d.kubeContext)
+			hooks, err := getHooks(d.release, d.storageNamespace, d.kubeContext)
 			if err != nil {
 				return err
 			}
diff --git a/install-binary.ps1 b/install-binary.ps1
index 90e92261..c7901937 100644
--- a/install-binary.ps1
+++ b/install-binary.ps1
@@ -33,9 +33,9 @@ function New-TemporaryDirectory {
 function Get-Url {
   param ([Parameter(Mandatory=$true)][string] $Version, [Parameter(Mandatory=$true)][string] $Architecture)
   if ($Version -eq "latest") {
-    return "https://github.com/databus23/helm-diff/releases/latest/download/helm-diff-windows-${Architecture}.tgz"
+    return "https://github.com/topfreegames/helm-diff/releases/latest/download/helm-diff-windows-${Architecture}.tgz"
   }
-  return "https://github.com/databus23/helm-diff/releases/download/${Version}/helm-diff-windows-${Architecture}.tgz"
+  return "https://github.com/topfreegames/helm-diff/releases/download/${Version}/helm-diff-windows-${Architecture}.tgz"
 }
 
 function Download-Plugin {
diff --git a/install-binary.sh b/install-binary.sh
index 3cbbc6e4..6e2a5b35 100755
--- a/install-binary.sh
+++ b/install-binary.sh
@@ -3,7 +3,7 @@
 # Shamelessly copied from https://github.com/technosophos/helm-template
 
 PROJECT_NAME="helm-diff"
-PROJECT_GH="databus23/$PROJECT_NAME"
+PROJECT_GH="topfreegames/$PROJECT_NAME"
 export GREP_COLOR="never"
 
 # Convert HELM_BIN and HELM_PLUGIN_DIR to unix if cygpath is
diff --git a/plugin.yaml b/plugin.yaml
index dd413ce1..c9c0176d 100644
--- a/plugin.yaml
+++ b/plugin.yaml
@@ -1,7 +1,7 @@
 name: diff
 # Version is the version of Helm plus the number of official builds for this
 # plugin
-version: "3.15.6"
+version: "3.15.6-1"
 usage: "Preview helm upgrade changes as a diff"
 description: "Preview helm upgrade changes as a diff"
 useTunnel: true