diff --git a/composer.json b/composer.json
index 58f8cbb..bda95d1 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "hoa/regex": "^1",
         "php-coveralls/php-coveralls": "^2.1",
         "phpunit/phpunit": ">=6.5.14",
-        "sanmai/linter": "^0.2"
+        "sanmai/linter": "^0.1 || ^0.2"
     },
     "suggest": {
         "hoa/file": "For getAST to work",