diff --git a/package.json b/package.json
index 292cba7..68e6447 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "execa": "^0.10.0",
     "get-port": "^3.2.0",
     "prettier": "^1.10.2",
-    "qunit": "^2.5.0",
+    "qunit": "~2.6.0",
     "qunit-eslint": "^2.0.0",
     "rsvp": "^4.7.0"
   },