diff --git a/composer.json b/composer.json
index f721db9e422b9621f5c8818636c51015fc5d85c0..82fe0a00e59ef0db9f375d02a69a716ba685e4d1 100644
--- a/composer.json
+++ b/composer.json
@@ -116,7 +116,7 @@
         "wpackagist-plugin/event-organiser": "3.12.4",
         "noblogs/ai-authenticate-rest-api-plugin": "0.0.4",
         "wpackagist-plugin/multisite-custom-css": "1.0",
-        "wpackagist-plugin/activitypub": "1.2.0",
+        "wpackagist-plugin/activitypub": "1.3.0",
         "wpackagist-plugin/gallery-block-lightbox": "^1.13",
         "wpackagist-plugin/unconfirmed": "1.3.7",
         "noblogs/wp-mat": "0.1.4",
diff --git a/composer.lock b/composer.lock
index 8ead35c6783f662b9bd2fb2b025460f85ec9600b..e4eaeafdb5e3dc9360b7ad73544a5e4f8eec17ff 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": "cad3928266567abe24c26cafa6a27618",
+    "content-hash": "8e24e9736e8c3a3cdebbab763be67c41",
     "packages": [
         {
             "name": "bjornjohansen/wplang",
@@ -862,15 +862,15 @@
         },
         {
             "name": "wpackagist-plugin/activitypub",
-            "version": "1.2.0",
+            "version": "1.3.0",
             "source": {
                 "type": "svn",
                 "url": "https://plugins.svn.wordpress.org/activitypub/",
-                "reference": "tags/1.2.0"
+                "reference": "tags/1.3.0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/activitypub.1.2.0.zip"
+                "url": "https://downloads.wordpress.org/plugin/activitypub.1.3.0.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"