diff --git a/package.json b/package.json
index b6fafe6186b3be993f34224e2c762e97f9d41be2..8f40e641eb89a4745289ec711a783cde574bdc00 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190114210212",
-    "scratch-blocks": "0.1.0-prerelease.1549376808",
+    "scratch-blocks": "0.1.0-prerelease.1549534784",
     "scratch-l10n": "3.1.20190206143031",
     "scratch-paint": "0.2.0-prerelease.20190114205252",
     "scratch-render": "0.1.0-prerelease.20190128154859",