diff --git a/package.json b/package.json
index b82c045c..42ff9a16 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
     "typescript": "^1.8.7"
   },
   "dependencies": {
-    "pxt-core": "0.5.3"
+    "pxt-core": "0.5.4"
   }
 }