diff --git a/package-lock.json b/package-lock.json
index 4c38e0f226e56868c77064942699736bf3594027..9ac16a5ec0ce827d361bdc214a51fed839275946 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11290,9 +11290,9 @@
       }
     },
     "scratch-blocks": {
-      "version": "0.1.0-prerelease.1564581595",
-      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.1564581595.tgz",
-      "integrity": "sha512-ixktjoum1irVuZ+W31wZCdm4IbTbe4/hY+aQqnfznGivaclDWF5dzdClT3ec+x23/bDupBvIjH6+zmIJWbS/Gg==",
+      "version": "0.1.0-prerelease.1564769819",
+      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.1564769819.tgz",
+      "integrity": "sha512-p3yKklz+XocFXpmlvn0Lc//yS8vobSaWTWXdvYKMnfVLrVmidtjPggBr+qJkfcz3XPvnPCqd5cJ+oZId2wiutQ==",
       "dev": true,
       "requires": {
         "exports-loader": "0.6.3",
diff --git a/package.json b/package.json
index f4ca664c2249ace9a7b6f802113c2a5b081709a6..7f1b956866db0eb42329f001a3d1cf4d5b2cdb12 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190114210212",
     "scratch-l10n": "3.5.20190731161310",
-    "scratch-blocks": "0.1.0-prerelease.1564581595",
+    "scratch-blocks": "0.1.0-prerelease.1564769819",
     "scratch-paint": "0.2.0-prerelease.20190729153946",
     "scratch-render": "0.1.0-prerelease.20190605151415",
     "scratch-storage": "1.3.2",