diff --git a/package.json b/package.json
index 3290ca3..6f97e23 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@vitest/browser-playwright": "4.1.6",
     "@vitest/coverage-v8": "4.1.6",
     "codemirror": "6.0.2",
-    "jsdom": "29.1.1",
+    "jsdom": "30.0.0",
     "oxlint": "1.64.0",
     "playwright": "1.61.1",
     "typescript": "7.0.2",