diff --git a/package.json b/package.json
index b2c1ac4..8f5746a 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "ember-moment": "7.6.0",
     "ember-resolver": "^4.5.0",
     "ember-simple-auth": "^1.1.0",
-    "ember-source": "^2.11.0",
+    "ember-source": "^3.0.0",
     "eonasdan-bootstrap-datetimepicker": "^4.17.46",
     "express": "^4.13.4",
     "glob": "^7.1.2",