diff --git a/composer.json b/composer.json
index 031124a..2bee191 100644
--- a/composer.json
+++ b/composer.json
@@ -25,8 +25,7 @@
         "mcnd/storage": "1.0.0",
         "mcnd/event": "1.0.0",
         "mcnd/tell": "1.0.0",
-        "mcnd/ulmus": "2.1.1",
-        "mcnd/lean-console": "1.3.0",
+        "mcnd/ulmus": "^1.0 || ^2.0",
         "mcnd/kash": "1.0.0",
         "mcnd/taxus": "1.1.0",
         "mcnd/notes": "2.1.0",