diff --git a/check_process b/check_process
index 201bb2d..9775dbd 100644
--- a/check_process
+++ b/check_process
@@ -1,8 +1,8 @@
 ;; Test complet
 	; Manifest
-		domain="domain.tld"	(DOMAIN)
-		path="/path"	(PATH)
-		admin="john"	(USER)
+		domain="domain.tld"
+		path="/path"
+		admin="john"
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=1
@@ -14,7 +14,6 @@
 		upgrade=1	from_commit=09ad01673cdfb9f893c138d92fce3bc965f5f8ed
 		backup_restore=1
 		multi_instance=0
-		port_already_use=0
 		change_url=1
 ;;; Options
 Email=
diff --git a/manifest.json b/manifest.json
index 8a1637d..fd2a62b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "email": "julien.malik@paraiso.me"
     },
     "requirements": {
-        "yunohost": ">= 3.8.1"
+        "yunohost": ">= 4.2.0"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 46ce7fb..10b2191 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,26 +5,13 @@
 #=================================================
 
 YNH_PHP_VERSION="7.3"
-extra_php_dependencies="php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-mbstring"
 
+extra_php_dependencies="php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-mbstring"
 
 #=================================================
 # EXPERIMENTAL HELPERS
 #=================================================
 
-# Execute a command as another user
-# usage: exec_as USER COMMAND [ARG ...]
-ynh_exec_as() {
-  local USER=$1
-  shift 1
-
-  if [[ $USER = $(whoami) ]]; then
-    eval "$@"
-  else
-    sudo -u "$USER" "$@"
-  fi
-}
-
 # Execute a command with Composer
 #
 # usage: ynh_composer_exec [--phpversion=phpversion] [--workdir=$final_path] --commands="commands"