diff --git a/package.json b/package.json
index 55679911..ecc08e1a 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,6 @@
     "bootstrap": "^5.1.0",
     "core-js": "^3.6.5",
     "jquery": "^3.5.1",
-    "jquery-ui": "^1.13.2",
     "moment": "^2.29.4",
     "moment-timezone": "^0.5.31",
     "select2": "^4.0.13",
diff --git a/resources/assets/js/vendor.js b/resources/assets/js/vendor.js
index 9f262ec7..9df21462 100644
--- a/resources/assets/js/vendor.js
+++ b/resources/assets/js/vendor.js
@@ -1,6 +1,5 @@
 require('core-js/stable');
 window.$ = window.jQuery = require('jquery');
-require('jquery-ui');
 window.bootstrap = require('bootstrap');
 window.moment = require('moment');
 require('moment/locale/de');
diff --git a/yarn.lock b/yarn.lock
index f8ff59c3..98cefed0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1923,14 +1923,7 @@ jest-worker@^27.0.2, jest-worker@^27.4.5:
     merge-stream "^2.0.0"
     supports-color "^8.0.0"
 
-jquery-ui@^1.13.2:
-  version "1.13.2"
-  resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.13.2.tgz#de03580ae6604773602f8d786ad1abfb75232034"
-  integrity sha512-wBZPnqWs5GaYJmo1Jj0k/mrSkzdQzKDwhXNtHKcBdAcKVxMM3KNYFq+iJ2i1rwiG53Z8M4mTn3Qxrm17uH1D4Q==
-  dependencies:
-    jquery ">=1.8.0 <4.0.0"
-
-"jquery@>=1.8.0 <4.0.0", jquery@^3.5.1:
+jquery@^3.5.1:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.6.0.tgz#c72a09f15c1bdce142f49dbf1170bdf8adac2470"
   integrity sha512-JVzAR/AjBvVt2BmYhxRCSYysDsPcssdmTFnzyLEts9qNwmjmu4JTAMYubEfwVOSwpQ1I1sKKFcxhZCI2buerfw==