diff --git a/src/ubuntu/install/cyberbro/custom_startup.sh b/src/ubuntu/install/cyberbro/custom_startup.sh
index 1bd7e10..747b7d1 100644
--- a/src/ubuntu/install/cyberbro/custom_startup.sh
+++ b/src/ubuntu/install/cyberbro/custom_startup.sh
@@ -2,15 +2,13 @@
 set -ex
 START_COMMAND="firefox"
 PGREP="firefox"
-export MAXIMIZE="false"
+export MAXIMIZE="true"
 export MAXIMIZE_NAME="Mozilla Firefox"
 MAXIMIZE_SCRIPT=$STARTUPDIR/maximize_window.sh
 DEFAULT_FIREFOX_ARGS=""
 FIREFOX_ARGS=${FIREFOX_APP_ARGS:-$DEFAULT_FIREFOX_ARGS}
 
 CYBERBRO_SERVER="127.0.0.1:5000"
-DEFAULT_SPIDERFOOT_ARGS="-l $CYBERBRO_SERVER"
-SPIDERFOOT_ARGS=${SPIDERFOOT_APP_ARGS:-$DEFAULT_SPIDERFOOT_ARGS}
 
 options=$(getopt -o gau: -l go,assign,url: -n "$0" -- "$@") || exit
 eval set -- "$options"
@@ -59,7 +57,8 @@ kasm_startup() {
                 /usr/bin/filter_ready
                 /usr/bin/desktop_ready
                 cd $HOME/cyberbro/cyberbro-*
-                xfce4-terminal -x bash -c "supervisord -c /etc/supervisor/conf.d/supervisord.conf"
+                # Start Cyberbro server in background
+                bash -c "source venv/bin/activate && gunicorn -b 0.0.0.0:5000 app:app &"
                 while ! check_web_server; do
                     sleep 1
                 done
@@ -75,4 +74,4 @@ kasm_startup() {
     fi
 }
 
-kasm_startup
+kasm_startup
\ No newline at end of file
diff --git a/src/ubuntu/install/cyberbro/install_cyberbro.sh b/src/ubuntu/install/cyberbro/install_cyberbro.sh
index 549cf01..4cdf89b 100644
--- a/src/ubuntu/install/cyberbro/install_cyberbro.sh
+++ b/src/ubuntu/install/cyberbro/install_cyberbro.sh
@@ -1,12 +1,13 @@
 #!/usr/bin/env bash
 set -xe
 
+# Get latest Cyberbro version
 CYBERBRO_VERSION=$(curl -sX GET "https://api.github.com/repos/stanfrbd/cyberbro/releases/latest" | awk '/tag_name/{print $4;exit}' FS='[""]')
 
-# Install Spiderfoot
+# Install Cyberbro
 echo "Install Cyberbro"
 apt-get update
-apt-get install -y python3-pip git supervisor
+apt-get install -y python3-pip git virtualenv
 CYBERBRO_HOME=$HOME/cyberbro
 mkdir -p $CYBERBRO_HOME
 cd $CYBERBRO_HOME
@@ -14,13 +15,20 @@ wget https://github.com/stanfrbd/cyberbro/archive/${CYBERBRO_VERSION}.tar.gz
 tar zxvf ${CYBERBRO_VERSION}.tar.gz
 rm ${CYBERBRO_VERSION}.tar.gz
 cd cyberbro-*
-pip3 install -r requirements.txt
-cp prod/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 
+# Enter virtualenv to avoid conflicts with system packages
+virtualenv venv
+source venv/bin/activate
+
+pip3 install -r requirements.txt
+
+deactivate
+
+# Create mandatory secrets.json
 cat <<EOF > secrets.json
 {
   "proxy_url": "",
-  "gui_enabled_engines": ["reverse_dns", "rdap", "ipquery", "spur", "phishtank", "threatfox", "urlscan", "google", "github", "abusix"]
+  "gui_enabled_engines": ["reverse_dns", "rdap", "ipquery", "spur", "phishtank", "threatfox", "urlscan", "google", "github", "ioc_one_html", "ioc_one_pdf", "abusix"]
 }
 EOF