diff --git a/UPGRADE.ubuntu2404_modcsirt.sh b/UPGRADE.ubuntu2404_modcsirt.sh
index 7c3d90d..c81db10 100644
--- a/UPGRADE.ubuntu2404_modcsirt.sh
+++ b/UPGRADE.ubuntu2404_modcsirt.sh
@@ -144,8 +144,8 @@ error_check "Updating MISP to the latest 2.4 release"
 sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin runUpdates &>> $logfile
 error_check_soft "Updating MISP's database to the latest 2.4 release's schema"
 
-print_status "Installing apt packages (supervisor jq)..."
-declare -a packages=( supervisor jq );
+print_status "Installing apt packages (supervisor jq python3 python3-pip virtualenv)..."
+declare -a packages=( supervisor jq python3 python3-pip virtualenv );
 install_packages ${packages[@]}
 error_check "Basic dependencies installation"
 
@@ -180,6 +180,17 @@ php -r "if (hash_file('SHA384', '/tmp/composer-setup.php') === '$HASH') { echo '
 sudo php /tmp/composer-setup.php --install-dir=/usr/local/bin --filename=composer  &>> $logfile
 error_check "Composer installation"
 
+print_status "Configuring PHP settings..."
+
+for key in upload_max_filesize post_max_size max_execution_time max_input_time memory_limit
+do
+    sudo sed -i "s/^\($key\).*/\1 = $(eval echo \${$key})/" $PHP_INI
+done
+sudo sed -i "s/^\(session.sid_length\).*/\1 = 32/" $PHP_INI
+sudo sed -i "s/^\(session.use_strict_mode\).*/\1 = 1/" $PHP_INI
+sudo sed -i "s/^\(session.save_handler\).*/\1 = redis/" $PHP_INI
+sudo sed -i "/session.save_handler/a session.save_path = 'tcp:\/\/localhost:6379'/" $PHP_INI
+
 sudo service apache2 restart
 error_check "Apache restart"
 print_ok "PHP8.3 configured..."