diff --git a/package.json b/package.json
index 5332c7cc..f3f1fafc 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   "devDependencies": {
     "broccoli-asset-rev": "^2.4.2",
     "broccoli-test-helpers": "0.0.9",
-    "ember-ajax": "2.4.0",
+    "ember-ajax": "2.5.1",
     "ember-cli": "2.6.2",
     "ember-cli-app-version": "^2.0.0",
     "ember-cli-blueprint-test-helpers": "^0.12.0",