diff --git a/src/fellchensammlung/static/fellchensammlung/js/photoswipe.js b/src/fellchensammlung/static/fellchensammlung/js/photoswipe.js
index d1e0d52..2bd2c4a 100644
--- a/src/fellchensammlung/static/fellchensammlung/js/photoswipe.js
+++ b/src/fellchensammlung/static/fellchensammlung/js/photoswipe.js
@@ -1,4 +1,4 @@
-import PhotoSwipeLightbox from 'https://unpkg.com/photoswipe/dist/photoswipe-lightbox.esm.js';
+import PhotoSwipeLightbox from './photoswipe-lightbox.esm.js';
 
 const lightbox = new PhotoSwipeLightbox({
   gallery: '.gallery',
diff --git a/src/fellchensammlung/templates/fellchensammlung/base_bulma.html b/src/fellchensammlung/templates/fellchensammlung/base_bulma.html
index a99dcb0..ca0a29c 100644
--- a/src/fellchensammlung/templates/fellchensammlung/base_bulma.html
+++ b/src/fellchensammlung/templates/fellchensammlung/base_bulma.html
@@ -12,7 +12,7 @@
     <!-- Add additional CSS in static file -->
     <link rel="stylesheet" href="{% static 'fellchensammlung/css/bulma-styles.css' %}">
     <link rel="stylesheet" href="{% static 'fellchensammlung/css/main.css' %}">
-    <link rel="stylesheet" href="https://unpkg.com/photoswipe@5.2.2/dist/photoswipe.css">
+    <link rel="stylesheet" href="{% static 'fellchensammlung/css/photoswipe.css' %}">
     <link href="{% static 'fontawesomefree/css/fontawesome.css' %}" rel="stylesheet" type="text/css">
     <link href="{% static 'fontawesomefree/css/brands.css' %}" rel="stylesheet" type="text/css">
     <link href="{% static 'fontawesomefree/css/solid.css' %}" rel="stylesheet" type="text/css">