diff --git a/README.md b/README.md
index d29da05..be139ad 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Online learning platform
 
-**Shipped version:** 3.11.6~ynh1
+**Shipped version:** 4.0.0~ynh1
 
 **Demo:** https://sandbox.moodledemo.net/
 
diff --git a/README_fr.md b/README_fr.md
index 8b3123f..e268b26 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Plateforme d'apprentissage en ligne
 
-**Version incluse :** 3.11.6~ynh1
+**Version incluse :** 4.0.0~ynh1
 
 **Démo :** https://sandbox.moodledemo.net/
 
diff --git a/conf/app.src b/conf/app.src
index e9a0493..0ec6331 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/moodle/moodle/archive/v3.11.6.zip
-SOURCE_SUM=eaade75ef2ddb223abe7ca89c61d2579ef183bdedaee0241307b0a7992bb6b45
+SOURCE_URL=https://github.com/moodle/moodle/archive/v4.0.0.zip
+SOURCE_SUM=a8ab07a4b0fb5286b42658381df4db8746b8bb44a96234df1b69d2841ed81a07
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 886521c..1ae438e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Online learning platform",
         "fr": "Plateforme d'apprentissage en ligne"
     },
-    "version": "3.11.6~ynh1",
+    "version": "4.0.0~ynh1",
     "url": "https://moodle.org/",
     "upstream": {
         "license": "GPL-3.0-or-later",
@@ -26,7 +26,7 @@
     "multi_instance": true,
     "services": [
         "nginx",
-        "php7.3-fpm"
+        "php7.4-fpm"
     ],
     "arguments": {
         "install" : [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index f158759..20fd74b 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,9 +5,7 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="postgresql"
-
-YNH_PHP_VERSION="7.3"
+YNH_PHP_VERSION="7.4"
 
 pkg_dependencies="postgresql php${YNH_PHP_VERSION}-common php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-xmlrpc php${YNH_PHP_VERSION}-soap php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-pgsql php${YNH_PHP_VERSION}-ldap"
 
diff --git a/scripts/restore b/scripts/restore
index 7e66aaa..c8793f7 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -83,16 +83,6 @@ chmod 750 "$data_path"
 chmod -R o-rwx "$data_path"
 chown -R $app:www-data "$data_path"
 
-#=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring PHP-FPM configuration..." --weight=1
-
-ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
-
-# Recreate a dedicated php-fpm config
-ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
-
 #=================================================
 # SPECIFIC RESTORATION
 #=================================================
@@ -103,6 +93,16 @@ ynh_script_progression --message="Reinstalling dependencies..." --weight=3
 # Define and install dependencies
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
+#=================================================
+# RESTORE THE PHP-FPM CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring PHP-FPM configuration..." --weight=1
+
+ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
+
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
+
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index c15d324..266ca11 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -106,6 +106,10 @@ then
 	#php${phpversion} $final_path/admin/cli/upgrade.php
 fi
 
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:www-data "$final_path"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================