diff --git a/composer.json b/composer.json
index 685b0f1..04687be 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,6 @@
     "minimum-stability": "stable",
     "require": {
         "league/container": ">=5.2.0",
-        "league/event": ">=3.0.3",
         "psr/container": ">=2.0.2",
         "psr/event-dispatcher": ">=1.0.0"
     }
diff --git a/src/Potter/Container.php b/src/Potter/Container.php
index 759f2b0..191f8e5 100644
--- a/src/Potter/Container.php
+++ b/src/Potter/Container.php
@@ -6,7 +6,4 @@ namespace Potter;
 
 final class Container
     extends \League\Container\Container
-    implements \League\Event\EventDispatcherAware
-{
-    use \League\Event\EventDispatcherAwareBehavior;
-}
+{ }