diff --git a/composer.json b/composer.json
index 05c31bb..f00365f 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,6 @@
     },
     "require": {
         "deployer/deployer": "^7.0",
-        "psr/log": "^1.0"
+        "psr/log": "^1.0||^2.0||^3.0"
     }
 }