diff --git a/package.json b/package.json
index 3aa4da986fb163a304252a65ef06e3e585e0ae7b..4c142da32254f34b7f5006d900a7e423ed00503d 100644
--- a/package.json
+++ b/package.json
@@ -103,7 +103,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20181023202904",
-    "scratch-blocks": "0.1.0-prerelease.1544721188",
+    "scratch-blocks": "0.1.0-prerelease.1544731479",
     "scratch-l10n": "3.1.20181213173343",
     "scratch-paint": "0.2.0-prerelease.20181212232948",
     "scratch-render": "0.1.0-prerelease.20181212233715",