diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4551661..9910ab1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+v 1.45.3 [23-Ene-2022]
+----------------------
+    - Error: El enviar por correo CFDI de pago. Ticket #40
+
+
 v 1.45.2 [21-Ene-2022]
 ----------------------
     - Error: Al cancelar un CFDI
diff --git a/VERSION b/VERSION
index e522f07..1a5c268 100644
--- a/VERSION
+++ b/VERSION
@@ -1,2 +1,2 @@
-1.45.2
+1.45.3
 
diff --git a/source/app/controllers/utils.py b/source/app/controllers/utils.py
index ef45282..72312ef 100644
--- a/source/app/controllers/utils.py
+++ b/source/app/controllers/utils.py
@@ -765,9 +765,9 @@ def get_pac_by_rfc(cfdi):
 def _cancel_with_cert(invoice, args, auth, certificado):
     cert = SATCertificate(certificado.cer, certificado.key_enc.encode())
     pac = PACS[auth['pac']]()
-    # ~ info = {'cer': cert.cer_pem, 'key': cert.key_pem, 'pass': '', 'args': args}
-    info = {'cer': cert.cer_pem, 'key': cert.key_pem,
-        'key_enc': cert._key_der, 'pass': cert._p, 'args': args}
+    info = {'cer': cert.cer_pem, 'key': cert.key_pem, 'pass': '', 'args': args}
+    # ~ info = {'cer': cert.cer_pem, 'key': cert.key_pem,
+        # ~ 'key_enc': cert._key_der, 'pass': cert._p, 'args': args}
 
     result = pac.cancel(invoice.xml, info, auth)
     if pac.error:
diff --git a/source/app/settings.py b/source/app/settings.py
index a209e41..eecb97a 100644
--- a/source/app/settings.py
+++ b/source/app/settings.py
@@ -42,7 +42,7 @@ except ImportError:
 
 
 DEBUG = DEBUG
-VERSION = '1.45.2'
+VERSION = '1.45.3'
 EMAIL_SUPPORT = ('soporte@empresalibre.mx',)
 TITLE_APP = '{} v{}'.format(TITLE_APP, VERSION)