diff --git a/composer.json b/composer.json
index 7af0acc..52ed99d 100644
--- a/composer.json
+++ b/composer.json
@@ -32,6 +32,15 @@
         "platform": {
             "php": "7.4.13",
             "ext-mbstring": "7.4.13"
+        },
+        "allow-plugins": {
+            "composer/installers": true,
+            "johnpbloch/wordpress-core-installer": true,
+            "altis/cms-installer": true,
+            "altis/dev-tools-command": true,
+            "altis/core": true,
+            "altis/local-chassis": true,
+            "altis/local-server": true
         }
     }
 }