diff --git a/composer.json b/composer.json
index 47a5c99..a36ec85 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,8 @@
         "flarum/flarum-ext-sticky": "^0.1.0",
         "flarum/flarum-ext-subscriptions": "^0.1.0",
         "flarum/flarum-ext-suspend": "^0.1.0",
-        "flarum/flarum-ext-tags": "^0.1.0"
+        "flarum/flarum-ext-tags": "^0.1.0",
+        "http-interop/http-middleware": "^0.4.0"
     },
     "config": {
         "preferred-install": "dist"