diff --git a/composer.json b/composer.json
index d47ad22d..22c3e02d 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     "require": {
         "palantirnet/phing-drush-task": "^1.1",
         "drupal/coder": "^8.3.6",
-        "drush/drush": "^9.0",
+        "drush/drush": "^9 || ^10",
         "pear/http_request2": "^2.3",
         "pear/versioncontrol_git": "@dev",
         "phing/phing": "^2.14",