diff --git a/package.json b/package.json
index 270004e1f2..28ed85798e 100644
--- a/package.json
+++ b/package.json
@@ -227,7 +227,7 @@
     "jest-image-snapshot": "^4.5.1",
     "jest-puppeteer": "^6.0.0",
     "jquery": "^3.4.1",
-    "jsdom": "^17.0.0",
+    "jsdom": "^18.0.0",
     "jsonml.js": "^0.1.0",
     "less-vars-to-js": "^1.3.0",
     "lz-string": "^1.4.4",