diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index c6bb6c5d2e..0b0e579830 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -69,7 +69,7 @@
     "ember-resolver": "2.1.0",
     "ember-route-action-helper": "2.0.0",
     "ember-simple-auth": "1.1.0",
-    "ember-sinon": "0.5.1",
+    "ember-sinon": "0.6.0",
     "ember-sortable": "1.9.0",
     "ember-watson": "0.8.3",
     "ember-wormhole": "0.5.1",