diff --git a/.yarnrc.yml b/.yarnrc.yml
index 42535ea60..788c5deb0 100644
--- a/.yarnrc.yml
+++ b/.yarnrc.yml
@@ -1,4 +1,3 @@
-yarnPath: ".yarn/releases/yarn-berry.cjs"
 httpTimeout: 600000
 
 nmHoistingLimits: none
diff --git a/README.md b/README.md
index b011dcd44..5e0df8839 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,6 @@ cd calckey/
 ```sh
 # nvm install 18 && nvm alias default 18 && nvm use 18
 corepack enable
-yarn set version berry
 ```
 
 ## 💅 Customize