diff --git a/README.md b/README.md
index 57b007a..a7cd47e 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ It extracts content so that you can read it when you have time.
 
 It provides a web interface, browser (Firefox / Chrome / Opera) add-ons, mobile apps (Android / iOS / Windows Phone) and even on e-reader (PocketBook / Kobo).
 
-**Shipped version:** 2.3.8
+**Shipped version:** 2.4.2
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index d47f30e..00b0cb0 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -14,7 +14,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Sont disponibles une interface web, des add-ons pour navigateurs (Firefox / Chrome / Opera), des applications pour mobile (Android / iOS / Windows Phone) et même sur liseuse (PocketBook / Kobo).
 
-**Version incluse:** 2.3.8
+**Version incluse:** 2.4.2
 
 ## Captures d'écran
 
diff --git a/conf/app.src b/conf/app.src
index 4ab2afd..41bda61 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://static.wallabag.org/releases/wallabag-release-2.3.8.tar.gz
-SOURCE_SUM=58f319ee41828fcc4fd00a14c4ac7c16b2179a47af21e257a15938311d1426eb
+SOURCE_URL=https://static.wallabag.org/releases/wallabag-release-2.4.2.tar.gz
+SOURCE_SUM=da56ec37ed3d78a4b4132e8a248ac4997442eefaad6f831805304a8c317569d8
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index af4a8cd..2d4dfd5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "A self hostable read-it-later app",
         "fr": "Une application de lecture-plus-tard auto-hébergeable"
     },
-    "version": "2.3.8~ynh3",
+    "version": "2.4.2~ynh1",
     "url": "https://www.wallabag.org",
     "license": "MIT",
     "maintainer": {
diff --git a/scripts/change_url b/scripts/change_url
index 7db3313..b49b957 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -84,9 +84,6 @@ fi
 #=================================================
 ynh_script_progression --message="Updating wallabag configuration..."
 
-# Configure Wallabag instance URL
-ynh_mysql_connect_as --user=$db_user --password="$db_pwd" --database=$db_name <<< "UPDATE craue_config_setting SET value = 'https://$new_domain$new_path' WHERE name = 'wallabag_url'"
-
 # Change domain name in parameters.yml
 ynh_replace_string --match_string="domain_name: .*" --replace_string="domain_name: https://$new_domain$new_path" --target_file=$final_path/app/config/parameters.yml
 
diff --git a/scripts/install b/scripts/install
index 8867d0f..ab4ea3c 100644
--- a/scripts/install
+++ b/scripts/install
@@ -141,9 +141,6 @@ done
 # Set admin user
 $php_exec fos:user:promote --super "$admin"
 
-# Configure Wallabag instance URL
-ynh_mysql_connect_as --user=$db_user --password="$db_pwd" --database=$db_name <<< "UPDATE craue_config_setting SET value = 'https://$domain$path_url' WHERE name = 'wallabag_url'"
-
 #=================================================
 # CONFIGURE FAIL2BAN
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 94bc0d9..779a2dc 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -172,7 +172,7 @@ then
 	#=================================================
 
 	# Alias for php-cli execution command
-	php_exec="ynh_exec_as $app php "$final_path/bin/console" --no-interaction --env=prod"
+	php_exec="ynh_exec_as $app php "$final_path/bin/console" --no-interaction --env prod"
 
 	# Set permissions to app files
 	chown -R $app: $final_path
@@ -181,8 +181,14 @@ then
 	$php_exec doctrine:migrations:migrate
 	$php_exec cache:clear
 
-	# Configure Wallabag instance URL
-	ynh_mysql_connect_as --user=$db_user --password="$db_pwd" --database=$db_name <<< "UPDATE craue_config_setting SET value = 'https://$domain$path_url' WHERE name = 'wallabag_url'"
+	current_upstream_version="$(ynh_app_upstream_version --manifest="/etc/yunohost/apps/$YNH_APP_INSTANCE_NAME/manifest.json")"
+	if dpkg --compare-versions "2.4.2" gt "$current_upstream_version"; then
+		ynh_script_progression --message="Ensuring upgrade compatibility to Wallabag 2.4.x..."
+		
+		# Generate hashed URLs for faster check
+		# TODO does it take much time... ?
+		$php_exec wallabag:generate-hashed-urls
+	fi
 fi
 
 #=================================================