diff --git a/CHANGELOG.md b/CHANGELOG.md
index 603a2aa..4047682 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # v3
 For Misskey v13 production and later RC (since 13.0.0-rc.10)
 
+## v3.2.0
+- systemd環境ではjemallocを使用するようにしました。
+- インストール時にdefault.ymlで`proxyRemoteFiles: true`を指定するようになりました。
+- アップデート時に`-r`オプションで`apt full-upgrade`する際、確認画面が出ないように（未検証）
+
 ## v3.1.0
 Node.js v20をインストールするように変更しました。
 
diff --git a/README.en.md b/README.en.md
index 1f6e728..c66400c 100644
--- a/README.en.md
+++ b/README.en.md
@@ -1,4 +1,4 @@
-# Misskey install shell script v3.1.0
+# Misskey install shell script v3.2.0
 Install Misskey with one shell script!  
 
 You can install misskey on an Ubuntu server just by answering some questions.  
diff --git a/README.md b/README.md
index 1f7c2cb..cba8500 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Misskey install shell script v3.1.0
+# Misskey install shell script v3.2.0
 
 Misskeyを簡単にインストールするためのシェルスクリプトができました！
 
diff --git a/ubuntu.sh b/ubuntu.sh
index eea8415..27e35a8 100644
--- a/ubuntu.sh
+++ b/ubuntu.sh
@@ -18,7 +18,7 @@
 # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
-version="3.0.0";
+version="3.2.0";
 
 tput setaf 4;
 echo "";
@@ -485,6 +485,10 @@ redis:
 # ID type
 id: 'aid'
 
+# Proxy remote files (default: true)
+# Proxy remote files by this instance or mediaProxy to prevent remote files from running in remote domains.
+proxyRemoteFiles: true
+
 # Sign to ActivityPub GET request (default: true)
 signToActivityPubGet: true
 
@@ -570,7 +574,7 @@ tput setaf 3;
 echo "Process: apt install #2;"
 tput setaf 7;
 apt -qq update -y;
-apt -qq install -y$([ $method == "systemd" ] && echo " nodejs" || echo " docker-ce docker-ce-cli containerd.io")$($redis_local && echo " redis")$($nginx_local && echo " nginx");
+apt -qq install -y$([ $method == "systemd" ] && echo " nodejs libjemalloc-dev" || echo " docker-ce docker-ce-cli containerd.io")$($redis_local && echo " redis")$($nginx_local && echo " nginx");
 
 if [ $method == "systemd" ]; then
 	tput setaf 3;
@@ -887,6 +891,7 @@ User=$misskey_user
 ExecStart=$(command -v npm) start
 WorkingDirectory=/home/$misskey_user/$misskey_directory
 Environment="NODE_ENV=production"
+Environment="LD_PRELOAD=/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2"
 TimeoutSec=60
 StandardOutput=journal
 StandardError=journal
diff --git a/update.ubuntu.sh b/update.ubuntu.sh
index 9b99f1f..840b4ad 100644
--- a/update.ubuntu.sh
+++ b/update.ubuntu.sh
@@ -18,7 +18,7 @@
 # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
-version="3.0.0";
+version="3.2.0";
 
 tput setaf 2;
 echo "Check: root user;";
@@ -113,7 +113,7 @@ if [ $# == 1 ] && [ $1 == "-r" ]; then
 	echo "Process: apt upgrade;";
 	tput setaf 7;
 	apt update -y;
-	apt full-upgrade -y;
+	DEBIAN_FRONTEND=noninteractive APT_LISTCHANGES_FRONTEND=none apt full-upgrade -y;
 
 	tput setaf 3;
 	echo "reboot;";