diff --git a/THIRD_PARTY.txt b/THIRD_PARTY.txt
index 4d23f1e8..4ecc2048 100644
--- a/THIRD_PARTY.txt
+++ b/THIRD_PARTY.txt
@@ -850,7 +850,7 @@ https://cdnjs.cloudflare.com/ajax/libs/Leaflet.EasyButton/2.4.0/easy-button.min.
 https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.5.3/leaflet.markercluster.js
 https://cdnjs.cloudflare.com/ajax/libs/libphonenumber-js/1.11.12/libphonenumber-js.min.js
 https://cdnjs.cloudflare.com/ajax/libs/libsodium-wrappers/0.5.4/sodium.min.js
-https://cdnjs.cloudflare.com/ajax/libs/lightbox2/2.11.4/js/lightbox.min.js
+https://cdnjs.cloudflare.com/ajax/libs/lightbox2/2.11.5/js/lightbox.min.js
 https://cdnjs.cloudflare.com/ajax/libs/lightcase/2.5.0/css/lightcase.min.css
 https://cdnjs.cloudflare.com/ajax/libs/lightcase/2.5.0/fonts/lightcase.woff
 https://cdnjs.cloudflare.com/ajax/libs/lightcase/2.5.0/js/lightcase.min.js
diff --git a/modules/internal/targets.js b/modules/internal/targets.js
index 7ef43b9d..dd8fbe09 100644
--- a/modules/internal/targets.js
+++ b/modules/internal/targets.js
@@ -314,7 +314,7 @@ targets.setLastVersion = function (type, version) {
     if (type.startsWith('/leaflet.markercluster/1.')) return '1.5.3';
     if (type.startsWith('/libphonenumber-js/1.')) return '1.11.12';
     if (type.startsWith('/libsodium-wrappers/0.')) return '0.5.4';
-    if (type.startsWith('/lightbox2/2.')) return '2.11.4';
+    if (type.startsWith('/lightbox2/2.')) return '2.11.5';
     if (type.startsWith('/lightcase/2.')) return '2.5.0';
     if (type.startsWith('/lightgallery/1.')) return '1.10.0';
     if (type.startsWith('/lightgallery/2.')) return '2.7.2';
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index 9fd995c1..6d56a0f8 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -36,6 +36,7 @@
                             <li>instantsearch.js v4.74.1 -> v4.75.3</li>
                             <li>jqueryui v1.14.0 -> v1.14.1</li>
                             <li>libphonenumber-js v1.11.8 -> v1.11.12</li>
+                            <li>lightbox2 v2.11.4 -> v2.11.5</li>
                         </ul>
                     </div>
                     <div id="generator-section">
diff --git a/resources/lightbox2/2.11.4/js/lightbox.min.jsm b/resources/lightbox2/2.11.5/js/lightbox.min.jsm
similarity index 99%
rename from resources/lightbox2/2.11.4/js/lightbox.min.jsm
rename to resources/lightbox2/2.11.5/js/lightbox.min.jsm
index 5cc1b661..963e14ef 100644
--- a/resources/lightbox2/2.11.4/js/lightbox.min.jsm
+++ b/resources/lightbox2/2.11.5/js/lightbox.min.jsm
@@ -1,5 +1,5 @@
 /*!
- * Lightbox v2.11.4
+ * Lightbox v2.11.5
  * by Lokesh Dhakar
  *
  * More info: