diff --git a/translations/messages/it.po b/translations/messages/it.po
index 964ecaf..9942937 100644
--- a/translations/messages/it.po
+++ b/translations/messages/it.po
@@ -3,13 +3,14 @@
 #
 # Berto <bertolini@tlc.unipr.it>, 2008, 2009.
 # Angelo Compagnucci <angelo.compagnucci@gmail.com>, 2008.
+# Michele Calgaro <michele.calgaro@yahoo.it>, 2021.
 msgid ""
 msgstr ""
 "Project-Id-Version: it\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-07-07 18:28+0000\n"
-"PO-Revision-Date: 2019-05-31 19:15+0000\n"
-"Last-Translator: stefano <ifx@lazytux.it>\n"
+"PO-Revision-Date: 2021-08-15 13:14+0000\n"
+"Last-Translator: Michele Calgaro <michele.calgaro@yahoo.it>\n"
 "Language-Team: Italian <https://mirror.git.trinitydesktop.org/weblate/"
 "projects/applications/kbibtex/it/>\n"
 "Language: it\n"
@@ -17,7 +18,7 @@ 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 3.6.1\n"
+"X-Generator: Weblate 4.7.2\n"
 
 #. Instead of a literal translation, add your name to the end of the list (separated by a comma).
 msgid ""
@@ -238,8 +239,8 @@ msgid ""
 "_n: This BibTeX file contains 1 element.\n"
 "This BibTeX file contains %n elements."
 msgstr ""
-"Questo  file BibTeX contiene 1 elemento.\n"
-"Questo  file BibTeX contiene %n elementi."
+"Questo file BibTeX contiene 1 elemento.\n"
+"Questo file BibTeX contiene %n elementi."
 
 #: documentwidget.cpp:610
 msgid "File Statistics"
@@ -736,7 +737,7 @@ msgstr "A&pri"
 
 #: entrywidgetpublication.cpp:308
 msgid "The fields 'Chapter' or 'Pages' are required, but both are missing"
-msgstr "I campi 'Capitolo' o 'Pagine'  sono obbligatori, ma mancano entrambi"
+msgstr "I campi 'Capitolo' o 'Pagine' sono obbligatori, ma mancano entrambi"
 
 #: entrywidgetpublication.cpp:325
 msgid "The field 'Journal' refers to a not existing entry"
@@ -745,7 +746,7 @@ msgstr "Il campo 'Rivista' si riferisce ad un elemento inesistente"
 #: entrywidgetpublication.cpp:392
 #, c-format
 msgid "http://en.wikipedia.org/w/index.php?title=Special:Booksources&isbn=%1"
-msgstr "http://it.wikipedia.org/wiki/Wikipedia:Fonti_librarie"
+msgstr "http://en.wikipedia.org/w/index.php?title=Special:Booksources&isbn=%1"
 
 #: entrywidgetpublication.cpp:405 entrywidgetpublication.cpp:407
 #: settings.cpp:655
@@ -1073,7 +1074,7 @@ msgstr "Chiudi Documento"
 
 #: kbibtex_part.cpp:251 kbibtex_part.cpp:369 kbibtexshell.cpp:316
 msgid "BibTeX (*.bib)"
-msgstr "BibTeX  (*.bib)"
+msgstr "BibTeX (*.bib)"
 
 #: kbibtex_part.cpp:251 kbibtex_part.cpp:273 kbibtex_part.cpp:369
 #: kbibtexshell.cpp:316
@@ -1121,7 +1122,7 @@ msgstr "hypertext markup langage (*.html)"
 
 #: kbibtex_part.cpp:273
 msgid "Rich Text Format (*.rtf)"
-msgstr "Formato Rich Text  (*.rtf)"
+msgstr "Formato Rich Text (*.rtf)"
 
 #: kbibtex_part.cpp:333
 msgid "Exporting"
@@ -1330,7 +1331,7 @@ msgstr "Aggiungi un libro al file BibTeX"
 
 #: kbibtex_part.cpp:493 settings.cpp:704
 msgid "Booklet"
-msgstr "Booklet"
+msgstr "Opuscolo"
 
 #: kbibtex_part.cpp:493
 msgid "Add a booklet to the BibTeX file"
@@ -1399,7 +1400,7 @@ msgstr "Aggiungi una tesi di dottorato al file BibTeX"
 
 #: kbibtex_part.cpp:502 settings.cpp:724
 msgid "Proceedings"
-msgstr "Proceedings"
+msgstr "Procedimenti"
 
 #: kbibtex_part.cpp:502
 msgid "Add some proceedings to the BibTeX file"
@@ -1407,7 +1408,7 @@ msgstr "Aggiungi dei proceedings al file BibTeX"
 
 #: kbibtex_part.cpp:503 settings.cpp:726
 msgid "TechReport"
-msgstr "TechReport"
+msgstr "Rapporto tecnico"
 
 #: kbibtex_part.cpp:503
 msgid "Add a technical report to the BibTeX file"
@@ -1415,7 +1416,7 @@ msgstr "Aggiungi un report tecnico al file BibTeX"
 
 #: kbibtex_part.cpp:504 settings.cpp:728
 msgid "Unpublished"
-msgstr "Unpublished"
+msgstr "Inedito"
 
 #: kbibtex_part.cpp:504
 msgid "Add an unpublished document to the BibTeX file"
@@ -1696,7 +1697,7 @@ msgstr "Sconosciuto"
 
 #: settings.cpp:706
 msgid "Collection"
-msgstr "Collection"
+msgstr "Collezione"
 
 #: settings.cpp:708
 msgid "Electronic"