diff --git a/conf/app.src b/conf/app.src
index cb7108a..a69441a 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/backdrop/backdrop/releases/download/1.19.0/backdrop.zip
-SOURCE_SUM=a19ff45d576ad60792b22061b28dfda4a85980aaa7ee5dcd738513894e55192d
+SOURCE_URL=https://github.com/backdrop/backdrop/releases/download/1.19.1/backdrop.zip
+SOURCE_SUM=356ccce2e112126da4f271e236ce185582b3bb76c7cca7688c0085399baa3a94
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 3589fb0..b9a2456 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
     "en": "Easy-to-use CMS for building professional websites",
     "fr": "CMS facile à utiliser pour créer des sites Web professionnels"
   },
-  "version": "1.19.0~ynh1",
+  "version": "1.19.1~ynh1",
   "url": "https://backdropcms.org/",
   "upstream": {
         "license": "GPL-2.0",
diff --git a/scripts/install b/scripts/install
index 50cb573..84dcdea 100644
--- a/scripts/install
+++ b/scripts/install
@@ -72,6 +72,11 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$final_path"
 
+# Set permissions to app files
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:www-data "$final_path"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -106,15 +111,6 @@ ynh_replace_string --match_string="__SALT__" --replace_string="$(ynh_string_rand
 # Recalculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$final_path/settings.php"
 
-#=================================================
-# SECURE FILES AND DIRECTORIES
-#=================================================
-
-# Set permissions to app files
-chmod 750 "$final_path"
-chmod -R o-rwx "$final_path"
-chown -R $app:www-data "$final_path"
-
 #=================================================
 # SETUP SSOWAT
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 2b7ac1b..5aee976 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -61,10 +61,6 @@ ynh_script_progression --message="Restoring Backdrop main directory..." --weight
 
 ynh_restore_file --origin_path="$final_path"
 
-#=================================================
-# RESTORE USER RIGHTS
-#=================================================
-
 # Set permissions to app files
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
diff --git a/scripts/upgrade b/scripts/upgrade
index 8f8264f..b4d6b9f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -89,6 +89,11 @@ then
 	ynh_setup_source --dest_dir="$final_path" --keep="$final_path/settings.php"
 fi
 
+# Set permissions to app files
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:www-data "$final_path"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -105,17 +110,6 @@ ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=2
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config --package="$extra_php_dependencies"
 
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-# SECURE FILES AND DIRECTORIES
-#=================================================
-
-# Set permissions to app files
-chmod 750 "$final_path"
-chmod -R o-rwx "$final_path"
-chown -R $app:www-data "$final_path"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================