diff --git a/package.json b/package.json
index 3346febc8f0b20e43415acf4e3e96e3e462c4e09..5e9f03e53ab261d1e829b3ffa78a49baacc048db 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.1511362862",
-    "scratch-blocks": "0.1.0-prerelease.1512689011",
+    "scratch-blocks": "0.1.0-prerelease.1513170598",
     "scratch-l10n": "2.0.20171127165917",
     "scratch-paint": "0.1.0-prerelease.20171206013751",
     "scratch-render": "0.1.0-prerelease.1513001977",