diff --git a/composer.json b/composer.json
index 8f52a81..8d87c13 100644
--- a/composer.json
+++ b/composer.json
@@ -26,12 +26,12 @@
     ],
     "require": {
         "php": ">=8.3.36",
-        "composer/installers": "~1.0.0"
+        "composer/installers": "^1.0 || ^2.0"
     },
     "extra": {
         "display-name": "Print all posts in a topic",
         "soft-require": {
-            "phpbb/phpbb": ">=3.3.19,<4.0.0@dev"
+            "phpbb/phpbb": ">=3.3.19"
         },
         "version-check": {
             "host": "www.phpbb.com",