@@ -9,6 +9,7 @@
},
"devDependencies": {
"@ckeditor/ckeditor5-dev-lint": "^2.0.0",
+ "ckeditor5-ui": "ckeditor/ckeditor5-ui",
"gulp": "^3.9.0",
"guppy-pre-commit": "^0.4.0"