Updated GoUsers (markdown)
diff --git a/GoUsers.md b/GoUsers.md
index 3cf01e2..efb6cdb 100644
--- a/GoUsers.md
+++ b/GoUsers.md
@@ -361,8 +361,10 @@
* [Mercari](https://www.mercari.com/jp/about/)
* [Gaurun](https://github.com/mercari/gaurun) - Gaurun is the general push notification server in Go
* [Mobingi](https://mobingi.com/) - [github](https://github.com/mobingi)
+ * [Next Currency Inc.](https://n-currency.com/)
* [Nulab](https://nulab-inc.com/) - [github](https://github.com/nulab)
* [OPTiM Corporation](https://www.optim.co.jp/)
+ * [PicApp Inc.](http://picappinc.jp/)
* [pixiv Inc.](https://www.pixiv.co.jp/)
* [Preferred Networks](https://www.preferred-networks.jp/en/)
* [SensorBee](https://github.com/sensorbee) - Lightweight streaming processing engine for IoT