diff --git a/README.md b/README.md
index eed89df..229d0ac 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 [Piwigo](http://piwigo.org) is a photo gallery software for the web, built by an active community of users and developers. Extensions make Piwigo easily customizable.
 
 
-**Shipped version:** 13.0.0~ynh1
+**Shipped version:** 13.1.0~ynh1
 
 **Demo:** https://piwigo.org/demo
 
diff --git a/README_fr.md b/README_fr.md
index cb47fcf..4da23ca 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -18,7 +18,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 [Piwigo](http://piwigo.org) is a photo gallery software for the web, built by an active community of users and developers. Extensions make Piwigo easily customizable.
 
 
-**Version incluse :** 13.0.0~ynh1
+**Version incluse :** 13.1.0~ynh1
 
 **Démo :** https://piwigo.org/demo
 
diff --git a/conf/app.src b/conf/app.src
index fc19b26..b3407d3 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://piwigo.org/download/dlcounter.php?code=13.0.0
-SOURCE_SUM=ec1d90f66df08df89ffc9be80f40a01dd9dd403df1b894efb30749756e744117
+SOURCE_URL=https://piwigo.org/download/dlcounter.php?code=13.1.0
+SOURCE_SUM=8964252a084669bd9e38eb0dcb356d6112e10b40a2717097adc664741f8cbc61
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index b953457..dcd3fe2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Open source photo gallery for the web",
         "fr": "Galerie de photos open source pour le web"
     },
-    "version": "13.0.0~ynh1",
+    "version": "13.1.0~ynh1",
     "url": "http://piwigo.org",
     "upstream": {
         "license": "GPL-2.0",
@@ -22,12 +22,12 @@
         "url": ""
     },
     "requirements": {
-        "yunohost": ">= 4.3.0"
+        "yunohost": ">= 11.0.9"
     },
     "multi_instance": true,
     "services": [
         "nginx",
-        "php7.3-fpm",
+        "php8.0-fpm",
         "mysql"
     ],
     "arguments": {
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 056bb7f..ba751e0 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,7 +4,7 @@
 # COMMON VARIABLES
 #=================================================
 
-YNH_PHP_VERSION="7.3"
+YNH_PHP_VERSION="8.0"
 
 # dependencies used by the app
 pkg_dependencies="imagemagick php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-mysqli"
diff --git a/scripts/restore b/scripts/restore
index 2a21445..da6174a 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -35,7 +35,7 @@ datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..."
+ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
@@ -53,7 +53,7 @@ ynh_system_user_create --username=$app --home_dir="$final_path"
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..."
+ynh_script_progression --message="Restoring the app main directory..." --weight=4
 
 ynh_restore_file --origin_path="$final_path"
 
@@ -64,7 +64,7 @@ chown -R $app:www-data "$final_path"
 #=================================================
 # RESTORE THE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Restoring the data directory..."
+ynh_script_progression --message="Restoring the data directory..." --weight=2
 
 ynh_restore_file --origin_path="$datadir" --not_mandatory
 
@@ -107,7 +107,7 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the NGINX web server configuration..."
+ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=2
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index e4caa79..d200b7e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -31,7 +31,6 @@ datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 #=================================================
 # CHECK VERSION
 #=================================================
-ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
@@ -108,7 +107,7 @@ fi
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..."
+ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
 
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app --home_dir="$final_path"
@@ -280,7 +279,7 @@ ynh_add_fail2ban_config --logpath="/var/log/${app}FailedLogins.log" --failregex=
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring permissions..."
+ynh_script_progression --message="Configuring permissions..." --weight=1
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
@@ -293,7 +292,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload