diff --git a/package.json b/package.json
index b18b018..1d47730 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-resolver": "^4.0.0",
     "ember-responsive": "^3.0.0-beta.3",
-    "ember-source": "~3.2.0",
+    "ember-source": "~3.5.1",
     "ember-source-channel-url": "^1.0.1",
     "ember-try": "^0.2.23",
     "eslint-plugin-ember": "^5.0.0",