diff --git a/composer.json b/composer.json
index 5b8f1c4..dd0a7c3 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,6 @@
     "require": {
         "php": "^7.1.3",
         "symfony/validator": "^4",
-        "deblan/csv": "v2.0.*"
+        "deblan/csv": "v2.0.*|v3.*"
     }
 }