diff --git a/plinth/locale/es/LC_MESSAGES/django.po b/plinth/locale/es/LC_MESSAGES/django.po
index f2029fa79..6109a0760 100644
--- a/plinth/locale/es/LC_MESSAGES/django.po
+++ b/plinth/locale/es/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-10-19 20:11-0400\n"
-"PO-Revision-Date: 2020-10-15 22:26+0000\n"
+"PO-Revision-Date: 2020-10-22 11:26+0000\n"
 "Last-Translator: Fioddor Superconcentrado <fioddor@gmail.com>\n"
 "Language-Team: Spanish <https://hosted.weblate.org/projects/freedombox/"
 "freedombox/es/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 4.3-dev\n"
+"X-Generator: Weblate 4.3.1\n"
 
 #: doc/dev/_templates/layout.html:11
 msgid "Page source"
@@ -924,7 +924,7 @@ msgstr ""
 
 #: plinth/modules/calibre/__init__.py:57
 msgid "Use calibre e-book libraries"
-msgstr ""
+msgstr "Usar bibliotecas Calibre"
 
 #: plinth/modules/calibre/__init__.py:60 plinth/modules/calibre/manifest.py:9
 msgid "calibre"
@@ -1364,23 +1364,22 @@ msgstr "error"
 #. Megabyte.
 #: plinth/modules/diagnostics/__init__.py:192
 msgid "MiB"
-msgstr ""
+msgstr "MiB"
 
 #. Translators: This is the unit of computer storage Gibibyte similar to
 #. Gigabyte.
 #: plinth/modules/diagnostics/__init__.py:197
-#, fuzzy
-#| msgid "Git"
 msgid "GiB"
-msgstr "Git"
+msgstr "GiB"
 
 #: plinth/modules/diagnostics/__init__.py:204
 msgid "You should disable some apps to reduce memory usage."
 msgstr ""
+"Habría que deshabilitar algunas apps para reducir el consumo de memoria."
 
 #: plinth/modules/diagnostics/__init__.py:209
 msgid "You should not install any new apps on this system."
-msgstr ""
+msgstr "Hay que evitar instalar más apps en este sistema."
 
 #: plinth/modules/diagnostics/__init__.py:221
 #, no-python-format, python-brace-format
@@ -1388,10 +1387,12 @@ msgid ""
 "System is low on memory: {percent_used}% used, {memory_available} "
 "{memory_available_unit} free. {advice_message}"
 msgstr ""
+"El sistema va justo de memoria: {percent_used}% usada, {memory_available} "
+"{memory_available_unit} libres. {advice_message}"
 
 #: plinth/modules/diagnostics/__init__.py:223
 msgid "Low Memory"
-msgstr ""
+msgstr "Poca memoria libre"
 
 #: plinth/modules/diagnostics/templates/diagnostics.html:17
 #: plinth/modules/diagnostics/templates/diagnostics_button.html:13
@@ -1414,6 +1415,10 @@ msgid ""
 "            App: %(app_name)s\n"
 "          "
 msgstr ""
+"\n"
+"            ………App: %(app_name)s\n"
+"……\n"
+"          "
 
 #: plinth/modules/diagnostics/templates/diagnostics_app.html:10
 msgid "Diagnostic Results"
@@ -2279,12 +2284,13 @@ msgid "You are running %(os_release)s and %(box_name)s version %(version)s."
 msgstr "Está ejecutando %(os_release)s y %(box_name)s versión %(version)s."
 
 #: plinth/modules/help/templates/help_about.html:69
-#, fuzzy, python-format
-#| msgid "There is a new %(box_name)s version available."
+#, python-format
 msgid ""
 "There is a new %(box_name)s version <a href=\"%(upgrades_url)s\">available</"
 "a>."
-msgstr "Hay una nueva versión de %(box_name)s disponible."
+msgstr ""
+"Hay una nueva versión de %(box_name)s <a href=\"%(upgrades_url)s\""
+">disponible</a>."
 
 #: plinth/modules/help/templates/help_about.html:74
 #: plinth/modules/upgrades/templates/upgrades_configure.html:53
@@ -6776,10 +6782,8 @@ msgid "There is a new %(box_name)s version available."
 msgstr "Hay una nueva versión de %(box_name)s disponible."
 
 #: plinth/modules/upgrades/templates/upgrades_configure.html:51
-#, fuzzy
-#| msgid "FreedomBox Updated"
 msgid "Your Freedombox needs an update!"
-msgstr "FreedomBox actualizado"
+msgstr "¡Tu FreedomBox necesita actualizarse!"
 
 #: plinth/modules/upgrades/templates/upgrades_configure.html:63
 msgid ""