diff --git a/composer.json b/composer.json
index b1cf14d..2caa5ef 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,9 @@
         "source": "http://github.com/previousnext/cloudfront_purger"
     },
     "require": {
-        "aws/aws-sdk-php": "~3.0"
+        "aws/aws-sdk-php": "~3.0",
+        "drupal/purge": "^3.0@beta",
+        "drupal/purge_queuer_url": "^1.0@RC"
     },
     "require-dev": {
         "drupal/coder": "~8.0",
