diff --git a/check_process b/check_process
deleted file mode 100644
index f66c795..0000000
--- a/check_process
+++ /dev/null
@@ -1,26 +0,0 @@
-;; Test complet
-	; Manifest
-		domain="domain.tld"
-		path="/ampache"
-		is_public=1
-		admin="john"
-	; Checks
-		pkg_linter=1
-		setup_sub_dir=1
-		setup_root=1
-		setup_nourl=0
-		setup_private=1
-		setup_public=1
-		upgrade=1
-		upgrade=1	from_commit=919c3359d9fe21c29bad1cabf0e7b9a8e368f20e
-		backup_restore=1
-		multi_instance=1
-		port_already_use=0
-		change_url=1
-;;; Options
-Email=
-Notification=none
-;;; Upgrade options
-	; commit=919c3359d9fe21c29bad1cabf0e7b9a8e368f20e
-		name=Merge pull request #70 from YunoHost-Apps/4.2.6 
-		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 13781df..9241d2f 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,7 +5,7 @@
 #=================================================
 
 # Composer version
-YNH_COMPOSER_VERSION="2.3.5"
+YNH_COMPOSER_VERSION="2.5.7"
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/upgrade b/scripts/upgrade
index d916d9d..ae054bc 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -62,7 +62,7 @@ ynh_add_nginx_config
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-    ynh_script_progression --message="Upgrading ampache with Composer..." --weight=30
+    ynh_script_progression --message="Upgrading $app with Composer..." --weight=30
 
     # Install composer
     ynh_install_composer --workdir=$install_dir