diff --git a/requirements.txt b/requirements.txt
index 06e0ff4..e6f9dcf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,9 +14,4 @@ cryptography==3.4.8
 xmlsec
 segno
 
-# pyqrcode
-# pypng
 # python-escpos
-# pyusb
-# pyserial
-# qrcode
diff --git a/source/app/models/main.py b/source/app/models/main.py
index 1a506fa..6add4dc 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -10843,7 +10843,7 @@ def get_title_app(by=1):
         3: '<font color="#000000">{}</font>',
     }
     # ~ return html[by].format(TITLE_APP)
-    return html[by].format('Empresa Libre')
+    return html[by].format(f'Empresa Libre v{VERSION_EMPRESA_LIBRE}')
 
 
 def test_correo(values):