diff --git a/conf/app.src b/conf/app.src
index aed3709..58ff251 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://git.tt-rss.org/fox/tt-rss/archive/9d3c79498368fa99cfde684c759a1c40825aaaa9.tar.gz
-SOURCE_SUM=cb5a39a61f6319734606f06fafbb0eb60aa488cdc911ec84ee6738da533124cb
+SOURCE_URL=https://git.tt-rss.org/fox/tt-rss/archive/44c5d0feba35e4533a6ee9be178bf1e7621466b6.tar.gz
+SOURCE_SUM=5743118587836e4e8376386ef54debaf2866888baeddb93cc12b47040996d836
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index ed059df..716cce7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
     "email": ""
   },
   "requirements": {
-    "yunohost": ">= 4.1.7"
+    "yunohost": ">= 4.2.4"
   },
   "multi_instance": true,
   "services": [
diff --git a/scripts/install b/scripts/install
index 6ace68a..19fd8eb 100644
--- a/scripts/install
+++ b/scripts/install
@@ -63,7 +63,6 @@ db_name=$(ynh_sanitize_dbid --db_name=$app)
 db_user=$db_name
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name
-db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -147,9 +146,9 @@ ynh_systemd_action --service_name=$app --action="start"
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring permissions..." --weight=1
+# ynh_script_progression --message="Configuring permissions..." --weight=1
 
-ynh_app_setting_set --app=$app --key=skipped_uris --value="/public.php,/api,/opml.php?op=publish"
+# ynh_app_setting_set --app=$app --key=skipped_uris --value="/public.php,/api,/opml.php?op=publish"
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index 6dd8108..41c69c8 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -71,6 +71,13 @@ if [ -z "$db_name" ]; then
 	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 fi
 
+# Cleaning legacy permissions
+if ynh_legacy_permissions_exists; then
+	ynh_legacy_permissions_delete_all
+
+	ynh_app_setting_delete --app=$app --key=is_public
+fi
+
 # Do not remove the file before the backup, to not fail the backup.
 # Remove old cron job
 ynh_secure_remove --file="/etc/cron.d/$app"
@@ -87,23 +94,31 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 
+# if [ "$upgrade_type" == "UPGRADE_APP" ]
+# then
+# 	ynh_script_progression --message="Upgrading source files..." --weight=7
+
+# 	# Create a temporary directory
+# 	tmpdir="$(ynh_smart_mktemp --min_size=10)"
+
+# 	# Download, check integrity, uncompress and patch the source from app.src
+# 	ynh_setup_source --dest_dir="$tmpdir"
+
+# 	# Backup the config file in the temp dir
+# 	cp -a "$final_path/config.php" "$tmpdir/config.php"
+
+# 	# Replace the old ttrss by the new one
+# 	ynh_secure_remove --file="$final_path"
+# 	mv "$tmpdir" "$final_path"
+# 	ynh_secure_remove --file="$tmpdir"
+# fi
+
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading source files..." --weight=7
-
-	# Create a temporary directory
-	tmpdir="$(ynh_smart_mktemp --min_size=10)"
+	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="$tmpdir"
-
-	# Backup the config file in the temp dir
-	cp -a "$final_path/config.php" "$tmpdir/config.php"
-
-	# Replace the old ttrss by the new one
-	ynh_secure_remove --file="$final_path"
-	mv "$tmpdir" "$final_path"
-	ynh_secure_remove --file="$tmpdir"
+	ynh_setup_source --dest_dir="$final_path"
 fi
 
 chmod 750 "$final_path"