diff --git a/inst/po/en@quot/LC_MESSAGES/R-jaspPower.mo b/inst/po/en@quot/LC_MESSAGES/R-jaspPower.mo
index 15ec56a..a06e019 100644
Binary files a/inst/po/en@quot/LC_MESSAGES/R-jaspPower.mo and b/inst/po/en@quot/LC_MESSAGES/R-jaspPower.mo differ
diff --git a/inst/po/es/LC_MESSAGES/R-jaspPower.mo b/inst/po/es/LC_MESSAGES/R-jaspPower.mo
index 560a379..aaddb1a 100644
Binary files a/inst/po/es/LC_MESSAGES/R-jaspPower.mo and b/inst/po/es/LC_MESSAGES/R-jaspPower.mo differ
diff --git a/inst/qml/translations/jaspPower-ja.qm b/inst/qml/translations/jaspPower-ja.qm
index 9d87514..7e11b04 100644
Binary files a/inst/qml/translations/jaspPower-ja.qm and b/inst/qml/translations/jaspPower-ja.qm differ
diff --git a/po/QML-ja.po b/po/QML-ja.po
index 8a9be36..7a3008e 100644
--- a/po/QML-ja.po
+++ b/po/QML-ja.po
@@ -1,15 +1,9 @@
 msgid ""
 msgstr ""
-"PO-Revision-Date: 2024-06-18 16:09+0000\n"
-"Last-Translator: Daiki Hojo <dhojo.bayes@gmail.com>\n"
-"Language-Team: Japanese <https://hosted.weblate.org/projects/jasp/"
-"jasppower-qml/ja/>\n"
-"Language: ja\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 5.6-dev\n"
 "X-Language: ja\n"
 "X-Qt-Contexts: true\n"
 
diff --git a/po/R-jaspPower.pot b/po/R-jaspPower.pot
index 0905431..b91489f 100644
--- a/po/R-jaspPower.pot
+++ b/po/R-jaspPower.pot
@@ -1,13 +1,13 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: jaspPower 0.19.0\n"
-"POT-Creation-Date: 2024-05-04 03:34\n"
+"POT-Creation-Date: 2024-06-29 03:35\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 "Effect size can't be 0."