diff --git a/scripts/upgrade b/scripts/upgrade
index bbd617b..209b262 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -112,6 +112,8 @@ ynh_add_fpm_config --phpversion=$phpversion
 #=================================================
 ynh_script_progression --message="Installing $app with Composer..." --weight=15
 
+rm $final_path/package-lock.json
+
 ynh_install_composer --install_args="--prefer-dist --no-scripts --no-dev"
 
 #=================================================