diff --git a/scripts/_commons.sh b/scripts/_commons.sh
index 7e55ac0..e84d91c 100644
--- a/scripts/_commons.sh
+++ b/scripts/_commons.sh
@@ -4,8 +4,9 @@
 # COMMON VARIABLES
 #=================================================
 
-# dependencies used by the app
-pkg_dependencies="deb1 deb2 php$YNH_DEFAULT_PHP_VERSION-deb1 php$YNH_DEFAULT_PHP_VERSION-deb2"
+YNH_PHP_VERSION="7.3"
+
+extra_php_dependencies="php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-bz2 php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-apcu-bc php${YNH_PHP_VERSION}-apcu php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-ldap"
 
 #=================================================
 # PERSONAL HELPERS