diff --git a/ct/snipeit.sh b/ct/snipeit.sh
index 592e920bf..366ea2867 100644
--- a/ct/snipeit.sh
+++ b/ct/snipeit.sh
@@ -49,7 +49,7 @@ function update_script() {
     cp -r /opt/snipe-it-backup/storage/private_uploads /opt/snipe-it/storage/private_uploads
     cd /opt/snipe-it/
     export COMPOSER_ALLOW_SUPERUSER=1
-    $STD composer install --no-dev --prefer-source
+    $STD composer install --no-dev --optimize-autoloader --no-interaction
     $STD composer dump-autoload
     $STD php artisan migrate --force
     $STD php artisan config:clear
diff --git a/install/snipeit-install.sh b/install/snipeit-install.sh
index 5976f71c9..3da8f6e61 100644
--- a/install/snipeit-install.sh
+++ b/install/snipeit-install.sh
@@ -58,8 +58,8 @@ sed -i -e "s|^APP_URL=.*|APP_URL=http://$IPADDRESS|" \
 chown -R www-data: /opt/snipe-it
 chmod -R 755 /opt/snipe-it
 export COMPOSER_ALLOW_SUPERUSER=1
-$STD composer update --no-plugins --no-scripts
-$STD composer install --no-dev
+#$STD composer update --no-plugins --no-scripts
+$STD composer install --no-dev --optimize-autoloader --no-interaction
 $STD php artisan key:generate --force
 echo "${RELEASE}" >"/opt/${APPLICATION}_version.txt"
 msg_ok "Installed SnipeIT"