diff --git a/inst/po/en@quot/LC_MESSAGES/R-jaspLearnStats.mo b/inst/po/en@quot/LC_MESSAGES/R-jaspLearnStats.mo
index df25d23..162cbbc 100644
Binary files a/inst/po/en@quot/LC_MESSAGES/R-jaspLearnStats.mo and b/inst/po/en@quot/LC_MESSAGES/R-jaspLearnStats.mo differ
diff --git a/inst/po/ja/LC_MESSAGES/R-jaspLearnStats.mo b/inst/po/ja/LC_MESSAGES/R-jaspLearnStats.mo
new file mode 100644
index 0000000..b24cf7c
Binary files /dev/null and b/inst/po/ja/LC_MESSAGES/R-jaspLearnStats.mo differ
diff --git a/inst/qml/translations/jaspLearnStats-pl.qm b/inst/qml/translations/jaspLearnStats-pl.qm
index 1be2272..05ef828 100644
Binary files a/inst/qml/translations/jaspLearnStats-pl.qm and b/inst/qml/translations/jaspLearnStats-pl.qm differ
diff --git a/po/QML-pl.po b/po/QML-pl.po
index 1350c22..fd0484c 100644
--- a/po/QML-pl.po
+++ b/po/QML-pl.po
@@ -1,16 +1,10 @@
 msgid ""
 msgstr ""
-"PO-Revision-Date: 2024-06-11 12:09+0000\n"
-"Last-Translator: Tomasz Misiuro <tomaszmisiuro@gmail.com>\n"
-"Language-Team: Polish <https://hosted.weblate.org/projects/jasp/"
-"jasplearnstats-qml/pl/>\n"
-"Language: pl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
 "|| n%100>=20) ? 1 : 2);\n"
-"X-Generator: Weblate 5.6-dev\n"
 "X-Language: pl\n"
 "X-Qt-Contexts: true\n"
 
diff --git a/po/R-jaspLearnStats.pot b/po/R-jaspLearnStats.pot
index 96671f6..1ea4dae 100644
--- a/po/R-jaspLearnStats.pot
+++ b/po/R-jaspLearnStats.pot
@@ -1,13 +1,13 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: jaspLearnStats 0.19.0\n"
-"POT-Creation-Date: 2024-05-04 04:43\n"
+"POT-Creation-Date: 2024-06-29 04:42\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
 msgid "Parent Distribution"