diff --git a/package-lock.json b/package-lock.json
index f5aca9b9..895a016f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@circlon/angular-tree-component",
-  "version": "10.0.2",
+  "version": "11.0.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -20270,6 +20270,7 @@
           "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
           "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-extendable": "^0.1.0"
           }
diff --git a/package.json b/package.json
index 13f55df9..5eff34a6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@circlon/angular-tree-component",
-  "version": "11.0.3",
+  "version": "11.0.4",
   "description": "A simple yet powerful tree component for Angular2",
   "author": "Circlon Group <os-group@circlon.de>",
   "homepage": "https://github.com/CirclonGroup/angular-tree-component",
diff --git a/projects/angular-tree-component/package.json b/projects/angular-tree-component/package.json
index f022bfa3..06f33a39 100644
--- a/projects/angular-tree-component/package.json
+++ b/projects/angular-tree-component/package.json
@@ -4,7 +4,7 @@
   "homepage": "https://github.com/CirclonGroup/angular-tree-component",
   "description": "A simple yet powerful tree component for Angular",
   "license": "MIT",
-  "version": "11.0.3",
+  "version": "11.0.4",
   "repository": "https://github.com/CirclonGroup/angular-tree-component.git",
   "bugs": {
     "url": "https://github.com/CirclonGroup/angular-tree-component/issues"