diff --git a/package.json b/package.json
index c3abcea..5bd5610 100644
--- a/package.json
+++ b/package.json
@@ -154,7 +154,7 @@
     }
   },
   "devDependencies": {
-    "babel-plugin-transform-es2015-modules-systemjs": "^6.6.5",
+    "babel-plugin-transform-es2015-modules-systemjs": "^6.24.1",
     "babel-preset-es2015": "^6.6.0",
     "chai": "^3.2.0",
     "connect-pushstate": "^1.0.0",