diff --git a/package.json b/package.json
index aeebe4920..55ee8441b 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190925183642",
     "scratch-l10n": "3.7.20200205213636",
-    "scratch-blocks": "0.1.0-prerelease.1580911107",
+    "scratch-blocks": "0.1.0-prerelease.1581428931",
     "scratch-paint": "0.2.0-prerelease.20200210174730",
     "scratch-render": "0.1.0-prerelease.20200205011809",
     "scratch-storage": "1.3.2",