diff --git a/package.json b/package.json
index 77eb5bf2..2cee1a75 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ckeditor/ckeditor5-ui",
-  "version": "1.0.0-alpha.2",
+  "version": "1.0.0-beta.1",
   "description": "The UI framework and standard UI library of CKEditor 5.",
   "keywords": [
     "ckeditor5",