diff --git a/package.json b/package.json
index 13db247c..e0834978 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "license": "SEE LICENSE IN https://tc39.es/ecma402/#sec-copyright-and-software-license",
   "homepage": "https://tc39.es/ecma402/",
   "dependencies": {
-    "ecmarkup": "^7.0.2"
+    "ecmarkup": "^11.0.1"
   },
   "devDependencies": {
     "@alrra/travis-scripts": "^3.0.1"