diff --git a/package-lock.json b/package-lock.json
index db7945f42c1e7ad08f9816a9e2cc294b2ebb432e..bf14938cfd4248a2d19c61f6ef05d43fd8e0d21d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11524,9 +11524,9 @@
       }
     },
     "scratch-blocks": {
-      "version": "0.1.0-prerelease.1574180945",
-      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.1574180945.tgz",
-      "integrity": "sha512-xkrH2wq8yFO6AHAyGFnCKxuhPO7bmZOArRwJRcb5/uJudF7mPZwLue2wmqtDhu+kAITYBNbbB3qjakeuwgmTPg==",
+      "version": "0.1.0-prerelease.1576850350",
+      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.1576850350.tgz",
+      "integrity": "sha512-P17eUhKZ6RJqr/3BJwx5tSrYPDZlM9azt3mD5kInMfEknkcmYuBeyEffj1/Gl6T/KoWPDNdR+CHuy6FVQtMzmA==",
       "dev": true,
       "requires": {
         "exports-loader": "0.6.3",
diff --git a/package.json b/package.json
index 249fb7be55ffe78c38702bba3c652dc9725a26d6..9c7c75ec8e15cf70ffae485033e55271dabb1609 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190925183642",
     "scratch-l10n": "3.7.20191219145348",
-    "scratch-blocks": "0.1.0-prerelease.1574180945",
+    "scratch-blocks": "0.1.0-prerelease.1576850350",
     "scratch-paint": "0.2.0-prerelease.20191217213717",
     "scratch-render": "0.1.0-prerelease.20191217212645",
     "scratch-storage": "1.3.2",