diff --git a/README.md b/README.md
index b2b42755..104b021e 100644
--- a/README.md
+++ b/README.md
@@ -374,7 +374,7 @@ before_script:
     - apt-get install curl wget php php-cli php7.2 php7.2-common php7.2-curl php7.2-pgsql php7.2-mysql php7.2-intl php7.2-gd php7.2-xml php7.2-opcache php7.2-mbstring php7.2-zip libfontconfig1 fontconfig libxrender-dev libfreetype6 libxrender1 zlib1g-dev xvfb chromium-browser chromium-chromedriver -y -qq
     - export PANTHER_CHROME_DRIVER_BINARY="/usr/lib/chromium-browser/chromedriver"
     - export PANTHER_NO_SANDBOX=1
-    - export PANTHER_WEB_SERVER_PORT=9800
+    - export PANTHER_WEB_SERVER_PORT=9080
     - php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
     - php composer-setup.php --install-dir=/usr/local/bin --filename=composer
     - php -r "unlink('composer-setup.php');"