diff --git a/composer.json b/composer.json
index b44bf069..94162a78 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "intervention/imagecache": "^2.4",
         "jasonlewis/expressive-date": "^1.0",
         "jenssegers/date": "^4.0",
-        "kalnoy/nestedset": "^6.0",
+        "kalnoy/nestedset": "^5.0",
         "kirschbaum-development/eloquent-power-joins": "^2.3",
         "knplabs/knp-snappy": "^1.2",
         "laracasts/utilities": "^3.0",