diff --git a/library/signal.po b/library/signal.po
index 54a5619fb5..43663e827a 100644
--- a/library/signal.po
+++ b/library/signal.po
@@ -11,17 +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: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"PO-Revision-Date: 2021-08-18 10:12+0800\n"
 "Language-Team: python-doc-es\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"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"Last-Translator: Cristián Maureira-Fredes <cmaureirafredes@gmail.com>\n"
 "Language: es\n"
 "X-Generator: Poedit 2.4.2\n"
+"Last-Translator: Rodrigo Tobar <rtobarc@gmail.com>\n"
 
 #: ../Doc/library/signal.rst:2
 msgid ":mod:`signal` --- Set handlers for asynchronous events"
@@ -197,7 +196,7 @@ msgstr "Señal de temporizador de :manpage:`alarm(2)`."
 #: ../Doc/library/signal.rst:190 ../Doc/library/signal.rst:196
 #: ../Doc/library/signal.rst:447 ../Doc/library/signal.rst:454
 msgid ":ref:`Availability <availability>`: Unix."
-msgstr ":ref:`Availability <availability>`: Unix."
+msgstr ":ref:`Disponibilidad <availability>`: Unix."
 
 #: ../Doc/library/signal.rst:106
 msgid "Interrupt from keyboard (CTRL + BREAK)."
@@ -206,7 +205,7 @@ msgstr "Interrumpir desde el teclado (CTRL + BREAK)."
 #: ../Doc/library/signal.rst:108 ../Doc/library/signal.rst:215
 #: ../Doc/library/signal.rst:225
 msgid ":ref:`Availability <availability>`: Windows."
-msgstr ":ref:`Availability <availability>`: Windows."
+msgstr ":ref:`Disponibilidad <availability>`: Windows."
 
 #: ../Doc/library/signal.rst:112
 msgid "Bus error (bad memory access)."
@@ -511,14 +510,19 @@ msgid ""
 "``None``.  The *flags* argument is provided for future extensions; no flag "
 "values are currently defined."
 msgstr ""
+"Envía la señal *sig* al proceso referido por el descriptor de archivo "
+"*pidfd*. Python actualmente no soporta el parámetro *siginfo*; éste debe ser "
+"``None``. El argumento *flags* está proveído para extensiones futuras; no "
+"hay valores actualmente definidos para *flags*."
 
 #: ../Doc/library/signal.rst:361
 msgid "See the :manpage:`pidfd_send_signal(2)` man page for more information."
 msgstr ""
+"Para más información vea la página de manual :manpage:`pidfd_send_signal(2)`."
 
 #: ../Doc/library/signal.rst:363
 msgid ":ref:`Availability <availability>`: Linux 5.1+"
-msgstr ""
+msgstr ":ref:`Disponibilidad <availability>`: Linux 5.1+"
 
 #: ../Doc/library/signal.rst:369
 msgid ""