diff --git a/assets/js/script.js b/assets/js/script.js
index e4204e5..a901b4a 100644
--- a/assets/js/script.js
+++ b/assets/js/script.js
@@ -72,10 +72,14 @@
   // filter
   $(document).ready(function () {
     var containerEl = document.querySelector('.filtr-container');
-    var filterizd;
     if (containerEl) {
-      filterizd = $('.filtr-container').filterizr({layout: 'sameWidth', spinner: {enabled: true}});
-    }
+      new Filterizr(
+        '.filtr-container',
+        {
+          layout: 'sameWidth'
+        }
+      );
+    } 
     //Active changer
     $('.filter-controls li').on('click', function () {
       $('.filter-controls li').removeClass('active');
diff --git a/config.yml b/config.yml
index 063bbd8..ce7ccb4 100644
--- a/config.yml
+++ b/config.yml
@@ -38,13 +38,13 @@ params:
     js:
       - https://assets.cantorgymnasium.de/bootstrap/v4/bootstrap.min.js
       - https://assets.cantorgymnasium.de/slick/v1.8/slick.min.js
-      - https://assets.cantorgymnasium.de/filterizr/jquery.filterizr.min.js
+      - https://assets.cantorgymnasium.de/lazyload/v17/dist/lazyload.min.js
     head_js:
       - https://assets.cantorgymnasium.de/wordcloud/v2/wordcloud2.min.js
       - https://assets.cantorgymnasium.de/echarts/v5/echarts.min.js
       - https://assets.cantorgymnasium.de/jquery/v3.6/jquery.min.js
       - https://assets.cantorgymnasium.de/venobox/v2/dist/venobox.min.js
-      - https://assets.cantorgymnasium.de/lazyload/v17/dist/lazyload.min.js
+      - https://assets.cantorgymnasium.de/filterizr/v2/dist/vanilla.filterizr.min.js
   social:
     - title: YouTube
       icon: mdi mdi-youtube