diff --git a/composer.json b/composer.json
index 826020a5..65859cdf 100644
--- a/composer.json
+++ b/composer.json
@@ -45,7 +45,7 @@
     "require-dev" : {
         "phpunit/phpunit": "^9.5",
         "php-coveralls/php-coveralls": "^2.1",
-        "wa72/simplelogger": "^1.0",
+        "wa72/simplelogger": "^1.0 || ^2.0",
         "friendsofphp/php-cs-fixer": "^3.11",
         "symfony/process": "^5 || ^6",
         "thecodingmachine/tdbm-fluid-schema-builder": "^v2.0.0",