diff --git a/package.json b/package.json
index 7d463c71072da5acc1e71ce4a1790a516cf968af..156260f98ddd7c496785a93abbe5c35142cda0b9 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.1516198804",
-    "scratch-blocks": "0.1.0-prerelease.1517268276",
+    "scratch-blocks": "0.1.0-prerelease.1517501102",
     "scratch-l10n": "2.0.20180108132626",
     "scratch-paint": "0.1.0-prerelease.20180130210131",
     "scratch-render": "0.1.0-prerelease.1516837442",