diff --git a/composer.json b/composer.json
index 300fe961767fe7ffe309ecdc60983ef7be70a461..ae68492da2e75a503e88055754c88c18ab96cb0c 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,15 @@
     "config": {
         "gitlab-domains": [
             "git.autistici.org"
-        ]
+        ],
+        "allow-plugins": {
+            "bjornjohansen/wplang": true,
+            "cweagans/composer-patches": true,
+            "johnpbloch/wordpress-core-installer": true,
+            "koodimonni/composer-dropin-installer": true,
+            "composer/installers": true,
+            "oomphinc/composer-installers-extender": true
+        }
     },
     "require": {
         "php": ">=7.1",