diff --git a/application/locale/pl_PL/LC_MESSAGES/messages.po b/application/locale/pl_PL/LC_MESSAGES/messages.po
index 0dc5d5ec9..4b4cbccde 100644
--- a/application/locale/pl_PL/LC_MESSAGES/messages.po
+++ b/application/locale/pl_PL/LC_MESSAGES/messages.po
@@ -17,7 +17,7 @@ msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
 "POT-Creation-Date: 2026-03-18 21:33+0000\n"
-"PO-Revision-Date: 2026-03-18 22:57+0000\n"
+"PO-Revision-Date: 2026-03-21 13:06+0000\n"
 "Last-Translator: Dariusz Koryto <dariusz@koryto.eu>\n"
 "Language-Team: Polish <https://translate.wavelog.org/projects/wavelog/main-"
 "translation/pl/>\n"
@@ -20095,15 +20095,15 @@ msgstr "CQz geojson"
 
 #: application/controllers/Header_auth.php:22
 msgid "SSO Authentication is disabled."
-msgstr ""
+msgstr "Uwierzytelnianie SSO jest wyłączone."
 
 #: application/controllers/Header_auth.php:36
 msgid "SSO Authentication is disabled. Check your configuration."
-msgstr ""
+msgstr "Uwierzytelnianie SSO jest wyłączone. Sprawdź ustawienia."
 
 #: application/controllers/Header_auth.php:89
 msgid "User not found."
-msgstr ""
+msgstr "Nie znaleziono użytkownika."
 
 #: application/controllers/Header_auth.php:109
 msgid ""