diff --git a/package.json b/package.json
index 539e677c..d4a0f61c 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,6 @@
     "semantic-ui-less": "2.2.14"
   },
   "dependencies": {
-    "pxt-core": "0.18.2"
+    "pxt-core": "0.18.5"
   }
 }