diff --git a/composer.json b/composer.json
index a25b062e..441510e6 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
   },
   "require": {
     "php": ">=5.3",
-    "composer-plugin-api": "^1.0",
+    "composer-plugin-api": "^1.0 || ^2.0",
     "squizlabs/php_codesniffer": "^2 || ^3 || 4.0.x-dev"
   },
   "require-dev": {
diff --git a/src/Plugin.php b/src/Plugin.php
index 847405d8..0591f2f9 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -124,6 +124,20 @@ public function activate(Composer $composer, IOInterface $io)
         $this->init();
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    public function deactivate(Composer $composer, IOInterface $io)
+    {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function uninstall(Composer $composer, IOInterface $io)
+    {
+    }
+
     /**
      * Prepares the plugin so it's main functionality can be run.
      *