diff --git a/loleaflet/po/ui-cs.po b/loleaflet/po/ui-cs.po
index 0590985ac..04182dcad 100644
--- a/loleaflet/po/ui-cs.po
+++ b/loleaflet/po/ui-cs.po
@@ -12,16 +12,16 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-11-02 09:39+0100\n"
-"PO-Revision-Date: 2021-10-23 16:43+0000\n"
+"PO-Revision-Date: 2021-11-03 22:10+0000\n"
 "Last-Translator: Stanislav Horáček <stanislav.horacek@gmail.com>\n"
 "Language-Team: Czech <https://hosted.weblate.org/projects/collabora-online/"
 "ui/cs/>\n"
-"Language: \n"
+"Language: cs\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n <="
-" 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
+"Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n "
+"<= 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
 "X-Generator: Weblate 4.9-dev\n"
 
 #: admin/admin.strings.js:6
@@ -1407,9 +1407,8 @@ msgid "Signature broken"
 msgstr "Podpis poškozen"
 
 #: src/control/Signing.js:630
-#, fuzzy
 msgid "The signature was valid, but the document has been modified."
-msgstr "Podpis byl platný, ale dokument se změnil"
+msgstr "Podpis byl platný, ale dokument se změnil."
 
 #: src/control/Signing.js:632
 msgid "Signed but document modified"
@@ -1424,9 +1423,8 @@ msgid "Signed but not validated"
 msgstr "Podepsán, ale není validován"
 
 #: src/control/Signing.js:640
-#, fuzzy
 msgid "The signature is OK, but the document is only partially signed."
-msgstr "Podpis je v pořádku, ale dokument je podepsán pouze částečně"
+msgstr "Podpis je v pořádku, ale dokument je podepsán pouze částečně."
 
 #: src/control/Signing.js:642
 msgid "Signed but not all files are signed"
@@ -1437,10 +1435,12 @@ msgid ""
 "The signature is OK, but the certificate could not be validated and the "
 "document is only partially signed."
 msgstr ""
+"Podpis je v pořádku, ale certifikát nemohl být ověřen a dokument je podepsán "
+"pouze částečně."
 
 #: src/control/Signing.js:647
 msgid "Signed but not validated and not all files are signed"
-msgstr ""
+msgstr "Podepsán, ale neověřen a ne všechny soubory jsou podepsány"
 
 #: src/control/Toolbar.js:45
 msgid "Font"
@@ -1714,10 +1714,9 @@ msgid "Invalid link: '%url'"
 msgstr "Neplatný odkaz: '%url'"
 
 #: src/errormessages.js:25
-#, fuzzy
 msgid ""
 "You are leaving the editor, are you sure you want to visit the following URL?"
-msgstr "Opouštíte editor, opravdu chcete navštívit %url?"
+msgstr "Opouštíte editor, opravdu chcete navštívit následující adresu URL?"
 
 #: src/errormessages.js:26
 msgid ""