diff --git a/package.json b/package.json
index f3d39d4b4..e042b6de6 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,8 @@
     "json-loader": "0.5.4",
     "lodash.defaultsdeep": "4.6.0",
     "promise": "7.1.1",
-    "scratch-blocks": "*",
-    "scratch-render": "*",
+    "scratch-blocks": "^0.1.0-prepublish",
+    "scratch-render": "^0.1.0-prepublish",
     "script-loader": "0.7.0",
     "stats.js": "0.16.0",
     "tap": "5.7.1",