diff --git a/package.json b/package.json
index 7509bb7..390ca79 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "gh-pages": "^1.0.0",
     "jsdoc": "^3.5.5",
     "json": "^9.0.4",
-    "scratch-vm": "0.2.0-prerelease.20190213162739",
+    "scratch-vm": "0.2.0-prerelease.20191227164934",
     "tap": "^11.0.0",
     "travis-after-all": "^1.4.4",
     "uglifyjs-webpack-plugin": "^1.2.5",