diff --git a/Dockerfile b/Dockerfile
index ff28f9d..d7411b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,15 +21,9 @@ RUN apt install -yqq zip unzip
 # install PHP 8.3
 RUN apt install -yqq php8.3-cli php8.3-common php8.3-curl php8.3-imagick php8.3-intl php8.3-mbstring php8.3-opcache php8.3-readline php8.3-xml php8.3-zip
 
-# install nvm & nodeJS
+# install nvm & nodeJS & yarn
 RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.2/install.sh | bash
-RUN . /root/.bashrc && nvm install 22.14.0 && nvm use 22.14.0
-
-# install yarn
-RUN curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | tee /usr/share/keyrings/yarnkey.gpg >/dev/null
-RUN sh -c 'echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" > /etc/apt/sources.list.d/yarn.list'
-RUN apt update
-RUN apt install -yqq yarn
+RUN . /root/.bashrc && nvm install 22.14.0 && nvm use 22.14.0 && npm install -g yarn
 
 # install git
 RUN apt install -yqq git