diff --git a/package-lock.json b/package-lock.json
index c9e83edd8..cd761b3d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14075,9 +14075,9 @@
       }
     },
     "scratch-blocks": {
-      "version": "0.1.0-prerelease.20201127043425",
-      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20201127043425.tgz",
-      "integrity": "sha512-VI2ld0FCRtHy5V0XFg063MKXPqtBqhzPwbEJvi7J9vpaOS+FepN0z+Y6h1Teu0IcLxceS1IRw79IC4QSKrPS5Q==",
+      "version": "0.1.0-prerelease.20201129033047",
+      "resolved": "https://registry.npmjs.org/scratch-blocks/-/scratch-blocks-0.1.0-prerelease.20201129033047.tgz",
+      "integrity": "sha512-SVoaQwPXpFn+znWkXZ9Jvf+1Et0GhgAr/F6tUK02s7vCFsFWkrx55SS4/nIWZovN4t3iXMtgTrBhxVJNHV6/Wg==",
       "requires": {
         "exports-loader": "0.6.3",
         "imports-loader": "0.6.5"
diff --git a/package.json b/package.json
index 85512a245..1e3a46fcd 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.20201127043425",
+    "scratch-blocks": "0.1.0-prerelease.20201129033047",
     "scratch-l10n": "3.10.20201129031117",
     "scratch-storage": "1.3.3",
     "scratch-vm": "0.2.0-prerelease.20201125065300",