diff --git a/package.json b/package.json
index 296e954..a0d8e9b 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
         "isomorphic-dompurify": "^2.16.0",
         "jest": "^29.7.0",
         "jest-environment-jsdom": "^30.3.0",
-        "jsdom": "^25.0.1",
+        "jsdom": "^29.0.0",
         "marked": "^14.1.2",
         "marked-highlight": "^2.1.4",
         "nodemon": "^3.1.7",