diff --git a/library/smtplib.po b/library/smtplib.po
index 41678b78e5..d1b7e78e05 100644
--- a/library/smtplib.po
+++ b/library/smtplib.po
@@ -11,15 +11,16 @@ msgstr ""
 "Project-Id-Version: Python 3.8\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-03-19 11:16+0100\n"
-"PO-Revision-Date: 2020-12-21 19:42+0100\n"
-"Last-Translator: Cristián Maureira-Fredes <cmaureirafredes@gmail.com>\n"
+"PO-Revision-Date: 2021-08-12 16:18+0200\n"
+"Last-Translator: Diego Cristobal Herreros <diecristher@gmail.com>\n"
 "Language: es\n"
 "Language-Team: python-doc-es\n"
-"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Babel 2.8.0\n"
+"X-Generator: Poedit 3.0\n"
 
 #: ../Doc/library/smtplib.rst:2
 msgid ":mod:`smtplib` --- SMTP protocol client"
@@ -133,6 +134,8 @@ msgid ""
 "If the *timeout* parameter is set to be zero, it will raise a :class:"
 "`ValueError` to prevent the creation of a non-blocking socket"
 msgstr ""
+"Si el parámetro *timeout* se mantiene en cero, lanzará un :class:"
+"`ValueError` para evitar la creación de un socket no bloqueante"
 
 #: ../Doc/library/smtplib.rst:81
 msgid ""
@@ -221,7 +224,7 @@ msgstr ""
 
 #: ../Doc/library/smtplib.rst:132
 msgid "The optional *timeout* parameter was added."
-msgstr ""
+msgstr "Se ha añadido el parámetro opcional *timeout*."
 
 #: ../Doc/library/smtplib.rst:136
 msgid "A nice selection of exceptions is defined as well:"