diff --git a/Dockerfile b/Dockerfile
index e0d5b99..2901833 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,11 +3,11 @@ ENV PG_VERSION=15
 ENV PG_BIN=/usr/lib/postgresql/$PG_VERSION/bin
 ENV PG_DIR=/var/lib/postgresql/$PG_VERSION/main
 RUN export TERM=xterm
-RUN apt update;apt install -y bash curl openssl postgresql postgresql-contrib git python3 build-essential nginx redis unzip wget procps
+RUN apt update;apt install -y bash curl openssl postgresql postgresql-contrib ffmpeg git python3 build-essential nginx redis unzip wget procps
 COPY nodesource /etc/apt/preferences.d/
 RUN curl -sL https://deb.nodesource.com/setup_18.x | bash -;apt update; apt -y install nodejs yarn
 WORKDIR /opt
-RUN git clone -b develop https://github.com/misskey-dev/misskey.git --depth=1
+RUN git clone -b master https://github.com/misskey-dev/misskey.git --depth=1
 RUN rm -rf /etc/nginx/conf.d/*
 RUN rm -f /etc/nginx/sites-enabled/default 
 RUN rm -f /etc/nginx/sites-available/default 
diff --git a/setup.sh b/setup.sh
index 473096d..395ef97 100644
--- a/setup.sh
+++ b/setup.sh
@@ -17,7 +17,7 @@ misskey() {
 	cd /opt/misskey
 	npm install -g pnpm vite
 	git submodule update --init
-	npm install --frozen-lockfile
+	pnpm install --frozen-lockfile
 	NODE_ENV=production pnpm run build
 }