diff --git a/conf/.env b/conf/.env
index 6df3fe4..1453925 100644
--- a/conf/.env
+++ b/conf/.env
@@ -5,7 +5,7 @@ PATH=__NODEJS_PATH__
 PORT=__PORT__
 
 # The directory where is store the database
-DB_DIR=__FINALPATH__/db
+DB_DIR=__FINALPATH__/distbin-db
 
 # The external URL
 EXTERNAL_URL=https://__DOMAIN_URI__
diff --git a/scripts/install b/scripts/install
index 9191b79..f046920 100644
--- a/scripts/install
+++ b/scripts/install
@@ -97,6 +97,7 @@ ynh_app_setting_set $app port $port
 ###		- As well as the section "REINSTALL DEPENDENCIES" in the restore script
 ###		- And the section "UPGRADE DEPENDENCIES" in the upgrade script
 
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 831ccd5..4aa9169 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -93,7 +93,7 @@ chown -R $app:$app /var/log/$app
 #=================================================
 
 # Define and install dependencies
-#ynh_install_app_dependencies
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 95bea49..9efaa7a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -101,7 +101,7 @@ ynh_add_nginx_config
 # UPGRADE DEPENDENCIES
 #=================================================
 
-#ynh_install_app_dependencies deb1 deb2
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================