diff --git a/.env.example b/.env.example
index d7b139e..c7b09ff 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,10 @@
-NEXT_PUBLIC_VERSION = "2.5.0"
+NEXT_PUBLIC_VERSION = "2.3.0"
+
+# NEXT_PUBLIC_API_URL = "https://crm.witel.ir/server"
+# NEXT_PUBLIC_SERVER_SOCKET_URL = "wss://crm.witel.ir"
+
+# private server
+NEXT_PUBLIC_API_URL = "http://192.168.1.30:8888/server"
+NEXT_PUBLIC_SERVER_SOCKET_URL = "ws://192.168.1.30:3023"
 
-NEXT_PUBLIC_API_URL = "http://192.168.1.20:8888/server"
-NEXT_PUBLIC_SERVER_SOCKET_URL = "ws://192.168.1.20:3023"
 NEXT_PUBLIC_POWERED_BY_URL = "https://witel.ir"
\ No newline at end of file