diff --git a/composer.json b/composer.json
index 12c90413..dcac2729 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "doctrine/cache": "^1.7",
         "doctrine/inflector": "^1.3",
         "doctrine/collections": "^1.5",
-        "monolog/monolog": "^1.24",
+        "monolog/monolog": "^1.24|^2.0",
         "elasticsearch/elasticsearch": "^7.0",
         "ongr/elasticsearch-dsl": "^7.0"
     },