diff --git a/package.json b/package.json
index 020d8a8..592f92f 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   ],
   "devDependencies": {
     "change-package-name": "1.0.5",
-    "@vscode/web-custom-data": "0.4.9",
+    "@vscode/web-custom-data": "0.4.11",
     "@vscode/vsce": "2.26.0",
     "ts-node": "10.9.2",
     "typescript": "5.5.2",