diff --git a/pkg/utils/imagerefs/reference.go b/pkg/utils/imagerefs/reference.go
index 09dd49d9..0808303e 100644
--- a/pkg/utils/imagerefs/reference.go
+++ b/pkg/utils/imagerefs/reference.go
@@ -35,16 +35,24 @@ func Parse(name string) (string, string, string, string, error) {
 	named = reference.TagNameOnly(named)
 	domain := reference.Domain(named)
 	path := reference.Path(named)
+
+	var tagOrDigest string
 	tagged, ok := named.(reference.Tagged)
 	if !ok {
-		return "", "", "", "", fmt.Errorf("reference is not tagged: %v, %s", named, name)
+		digested, ok := named.(reference.Digested)
+		if !ok {
+			return "", "", "", "", fmt.Errorf("reference is not tagged or digested: %v, %s", named, name)
+		}
+		tagOrDigest = digested.Digest().String()
+	} else {
+		tagOrDigest = tagged.Tag()
 	}
-	tag := tagged.Tag()
+
 	if !strings.Contains(path, "/") {
 		return "", "", "", "", fmt.Errorf("invalid reference: %s", name)
 	}
 	parts := strings.Split(path, "/")
 	ns := parts[0]
 	repo := path
-	return domain, ns, repo, tag, nil
+	return domain, ns, repo, tagOrDigest, nil
 }
diff --git a/pkg/utils/imagerefs/reference_test.go b/pkg/utils/imagerefs/reference_test.go
index f0b4e760..dc956b2c 100644
--- a/pkg/utils/imagerefs/reference_test.go
+++ b/pkg/utils/imagerefs/reference_test.go
@@ -88,6 +88,28 @@ func TestParse(t *testing.T) {
 		},
 		{
 			name: "test6",
+			args: args{
+				name: "kubernetes-helm/test/tiller@sha256:4ca2a277f1dc3ddd0da33a258096de9a1cf5b9d9bd96b27ee78763ee2248c28c",
+			},
+			want:    "docker.io",
+			want1:   "kubernetes-helm",
+			want2:   "kubernetes-helm/test/tiller",
+			want3:   "sha256:4ca2a277f1dc3ddd0da33a258096de9a1cf5b9d9bd96b27ee78763ee2248c28c",
+			wantErr: false,
+		},
+		{
+			name: "test7",
+			args: args{
+				name: "kubernetes-helm/test/tiller:v1@sha256:4ca2a277f1dc3ddd0da33a258096de9a1cf5b9d9bd96b27ee78763ee2248c28c",
+			},
+			want:    "docker.io",
+			want1:   "kubernetes-helm",
+			want2:   "kubernetes-helm/test/tiller",
+			want3:   "v1",
+			wantErr: false,
+		},
+		{
+			name: "test8",
 			args: args{
 				name: "kubernetes-helm/test/tiller",
 			},
@@ -98,7 +120,7 @@ func TestParse(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "test7",
+			name: "test9",
 			args: args{
 				name: "busybox",
 			},