diff --git a/install/package.json b/install/package.json
index d0581d8405..0f7257a5e4 100644
--- a/install/package.json
+++ b/install/package.json
@@ -168,7 +168,7 @@
         "grunt": "1.6.1",
         "grunt-contrib-watch": "1.1.0",
         "husky": "8.0.3",
-        "jsdom": "25.0.1",
+        "jsdom": "26.0.0",
         "lint-staged": "15.3.0",
         "mocha": "11.0.1",
         "mocha-lcov-reporter": "1.3.0",