diff --git a/src/Composer/Plugin/PluginInterface.php b/src/Composer/Plugin/PluginInterface.php
index c7c42c5f9..2bbc08f50 100644
--- a/src/Composer/Plugin/PluginInterface.php
+++ b/src/Composer/Plugin/PluginInterface.php
@@ -32,7 +32,7 @@ interface PluginInterface
      *
      * @var string
      */
-    const PLUGIN_API_VERSION = '2.1.0';
+    const PLUGIN_API_VERSION = '2.2.0';
 
     /**
      * Apply plugin modifications to Composer