diff --git a/composer.json b/composer.json
index 41e127d..e53b277 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 		"composer/installers": "^2|^1.0.1",
 		"opis/json-schema": "^2.3.0",
 		"ruflin/elastica": "^7.1.0",
-		"psr/log": "^1.1.4",
+		"psr/log": "^1.1.4 || ^2.0 || ^3.0",
 		"professional-wiki/message-builder": "^1.0.0"
 	},
 	"require-dev": {