diff --git a/package.json b/package.json
index 5d05869322aaa51e49d09e2d00535fb9d7582d16..fc4d42b1bc36e43bc5802dfa2d5005e54d2cc91d 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.1528210666",
-    "scratch-blocks": "0.1.0-prerelease.1527865144",
+    "scratch-blocks": "0.1.0-prerelease.1528384994",
     "scratch-l10n": "3.0.20180604162003",
     "scratch-paint": "0.2.0-prerelease.20180607142353",
     "scratch-render": "0.1.0-prerelease.20180605145739",