diff --git a/package.json b/package.json
index 45d6ca86..16619ba7 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   },
   "dependencies": {
     "pxt-common-packages": "0.22.1",
-    "pxt-core": "3.12.12"
+    "pxt-core": "3.12.16"
   },
   "scripts": {
     "test": "node node_modules/pxt-core/built/pxt.js travis"