diff --git a/composer.json b/composer.json
index b56fdfeb0f31d3d593eae9a9585494cc5305f822..819360f2f2d3bd086366a74823e7fd323e2a1202 100644
--- a/composer.json
+++ b/composer.json
@@ -114,7 +114,7 @@
         "noblogs/ai-authenticate-rest-api-plugin": "0.0.4",
         "wpackagist-plugin/multisite-custom-css": "1.0",
         "wpackagist-plugin/activitypub": "5.5.0",
-        "wpackagist-plugin/gallery-block-lightbox": "1.15",
+        "wpackagist-plugin/gallery-block-lightbox": "1.16.0",
         "wpackagist-plugin/unconfirmed": "1.3.7",
         "noblogs/wp-mat": "0.1.4",
         "wpackagist-plugin/secure-encrypted-form": "1.0.1",
diff --git a/composer.lock b/composer.lock
index cc29866e0d9233ae5d7da1da64acfe2615d51f8d..b0e45232fbeaf1be253a57f4babcc995102b4f90 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c57b8f29502acb84044b33085063ee1c",
+    "content-hash": "8f70c9450f74b1943d171bfaccd734a2",
     "packages": [
         {
             "name": "composer/installers",
@@ -1152,15 +1152,15 @@
         },
         {
             "name": "wpackagist-plugin/gallery-block-lightbox",
-            "version": "1.15",
+            "version": "1.16",
             "source": {
                 "type": "svn",
                 "url": "https://plugins.svn.wordpress.org/gallery-block-lightbox/",
-                "reference": "tags/1.15"
+                "reference": "tags/1.16"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/gallery-block-lightbox.1.15.zip"
+                "url": "https://downloads.wordpress.org/plugin/gallery-block-lightbox.1.16.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"
@@ -2162,12 +2162,12 @@
     "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": ">=7.1"
     },
-    "platform-dev": [],
-    "plugin-api-version": "2.2.0"
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }