diff --git a/README.md b/README.md
index 725d56db..e694452f 100644
--- a/README.md
+++ b/README.md
@@ -170,7 +170,8 @@ You will need this to build AdGuard Home:
 
  * [go](https://golang.org/dl/) v1.14 or later.
  * [node.js](https://nodejs.org/en/download/) v10.16.2 or later.
- * [npm](https://www.npmjs.com/) v6.14 or later.
+ * [npm](https://www.npmjs.com/) v6.14 or later (temporary requirement, TODO: remove when redesign is finished).
+ * [yarn](https://yarnpkg.com/) v1.22.5 or later.
 
 ### Building