diff --git a/lib/BankLetter.js b/lib/BankLetter.js
index 5c77a3b..8a7bae6 100644
--- a/lib/BankLetter.js
+++ b/lib/BankLetter.js
@@ -2,15 +2,15 @@
 
 const fs = require('fs');
 
-const moment = require('moment');
 const handlebars = require('handlebars');
 const Crypto = require('./crypto/Crypto');
+const { date } = require('./utils.js');
 // const BN = require('bn.js');
 
 const registerHelpers = () => {
-	handlebars.registerHelper('today', () => moment().format('DD.MM.YYYY'));
+	handlebars.registerHelper('today', () => date.toISODate(Date.now(), false));
 
-	handlebars.registerHelper('now', () => moment().format('HH:mm:ss'));
+	handlebars.registerHelper('now', () => date.toISOTime(Date.now(), false));
 
 	handlebars.registerHelper('keyExponentBits', k => Buffer.byteLength(k.e()) * 8);
 
diff --git a/package.json b/package.json
index 3c08956..1abbeaa 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,6 @@
 		"bn.js": "^5.0.0",
 		"handlebars": "^4.4.3",
 		"js2xmlparser": "^4.0.0",
-		"moment": "^2.24.0",
 		"node-forge": "^0.9.1",
 		"request": "^2.88.0",
 		"uuid": "^3.3.3",