diff --git a/php73.sh b/php73.sh
index 642f4ae..d32e068 100644
--- a/php73.sh
+++ b/php73.sh
@@ -78,6 +78,7 @@ deb-src [arch=amd64] http://nginx.org/packages/mainline/ubuntu/ bionic nginx
 deb [arch=amd64] http://ftp.hosteurope.de/mirror/mariadb.org/repo/10.3/ubuntu bionic main
 EOF
 wget http://nginx.org/keys/nginx_signing.key && apt-key add nginx_signing.key
+apt-key adv --keyserver keyserver.ubuntu.com --reckeys 4F4EA0AAE5267A6C
 apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8
 update_and_clean
 apt install software-properties-common zip unzip screen curl git wget ffmpeg libfile-fcntllock-perl -y