diff --git a/package.json b/package.json
index 697122d84..b45cb4e5c 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "promise": "8.0.1",
     "scratch-audio": "latest",
     "scratch-blocks": "latest",
-    "scratch-parser": "^3.0.0",
+    "scratch-parser": "^4.0.0",
     "scratch-render": "latest",
     "scratch-storage": "^0.4.0",
     "script-loader": "0.7.2",