diff --git a/package-lock.json b/package-lock.json
index 9aa4c895282f52061694797da486c8b138d8e2e5..a4c0f4fa37152158db3ddfcb3fdc125b4b442985 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14880,9 +14880,9 @@
       }
     },
     "scratch-blocks": {
-      "version": "0.1.0-prerelease.20210718050605",
-      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20210718050605.tgz",
-      "integrity": "sha512-jZUZHUOdrlfu345mx9leH74AUl7IKQ41NshPZgt5caRaziNT0SIlCj+ZBr4dlKQ97ci08t0cYtVh20zbK7AThA==",
+      "version": "0.1.0-prerelease.20210719161153",
+      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20210719161153.tgz",
+      "integrity": "sha512-tsHInj/EfXGdQkvtBwWEIABjhqSJRNA5JS7HK8istYNRSrXz15BdNiegshe5q1PWrTe7PuBSQjmPEIUnB9+GaQ==",
       "requires": {
         "exports-loader": "0.6.3",
         "google-closure-library": "20190301.0.0",
diff --git a/package.json b/package.json
index 595f79dc8f46bc5f13f27beab745766102634e17..26acf798432ac4da91557d02f00d4714e3e7b9dd 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "redux": "3.7.2",
     "redux-throttle": "0.1.1",
     "scratch-audio": "0.1.0-prerelease.20200528195344",
-    "scratch-blocks": "0.1.0-prerelease.20210718050605",
+    "scratch-blocks": "0.1.0-prerelease.20210719161153",
     "scratch-l10n": "3.13.20210718031500",
     "scratch-paint": "0.2.0-prerelease.20210615011117",
     "scratch-render": "0.1.0-prerelease.20210325231800",