diff --git a/demo/package.json b/demo/package.json
index c5366a6..2e85872 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -24,7 +24,7 @@
   "license": "MIT",
   "dependencies": {
     "@codemirror/lang-javascript": "^6.2.4",
-    "@codemirror/state": "^6.5.2",
+    "@codemirror/state": "^6.5.3",
     "codemirror": "^6.0.2",
     "debounce": "^3.0.0",
     "workerboxjs": "file:../"