diff --git a/package.json b/package.json
index 092f1ea8d..950eebb6f 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "gulp-whitespace": "0.1.0",
     "gulp-zip": "3.2.0",
     "husky": "2.7.0",
-    "jsdom": "15.2.1",
+    "jsdom": "26.0.0",
     "jshint": "2.13.6",
     "jshint-summary": "0.4.0",
     "merge-stream": "2.0.0",