diff --git a/scripts/_common.sh b/scripts/_common.sh
index ee976f4..eec15ac 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,7 @@
 # App package root directory should be the parent folder
 PKG_DIR=$(cd ../; pwd)
 
-YNH_PHP_VERSION="7.3"
+YNH_PHP_VERSION="7.4"
 
 # dependencies used by the app
 pkg_dependencies="php${YNH_PHP_VERSION}-cli php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-imap python3-pip php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mbstring"
diff --git a/scripts/upgrade b/scripts/upgrade
index 631a6a1..baed1fe 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -127,7 +127,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$final_path" --keep="application/config/config.php $(echo $final_path/plugins/*) $final_path/application/config/config.php $final_path/upload"
+	ynh_setup_source --dest_dir="$final_path" --keep="application/config/config.php $(echo $final_path/plugins/*) application/config/config.php upload"
 fi
 
 chmod 750 "$final_path"