diff --git a/.env.example b/.env.example
index 3ad2bc0..aefaab3 100644
--- a/.env.example
+++ b/.env.example
@@ -33,3 +33,10 @@ TELEGRAM_API_TOKEN=
 
 DEEPL_URL=
 DEEPL_KEY=
+
+
+# V4 variables
+
+API_TOKEN_SALT=
+ADMIN_JWT_SECRET=
+APP_KEYS=