diff --git a/.SRCINFO b/.SRCINFO
index f9a0e9642540..ff8539d68d7d 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-th
 	pkgdesc = Thai language pack for Firefox Nightly
-	pkgver = 139.0a1.20250420.080730
+	pkgver = 139.0a1.20250421.090405
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-th
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-th-139.0a1.20250420.080730.xpi
-	source = firefox-nightly-i18n-th-139.0a1.20250420.080730.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-139.0a1.th.langpack.xpi
-	sha256sums = d3f193aa31fbf917e432766ca2ac1f3a7fd0a2d1908e3700672a19a3805bdc36
+	noextract = firefox-nightly-i18n-th-139.0a1.20250421.090405.xpi
+	source = firefox-nightly-i18n-th-139.0a1.20250421.090405.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-139.0a1.th.langpack.xpi
+	sha256sums = 5bddf1818bf4a3f9f1a5a2dfae9d636dbf44c20189bb1613be6aefae098066b8
 
 pkgname = firefox-nightly-i18n-th
diff --git a/PKGBUILD b/PKGBUILD
index e471b0e98160..bcc6c212a875 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,7 +9,7 @@ url="https://www.mozilla.org/firefox/"
 _url=https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi
 
 _version=139.0a1
-pkgver=139.0a1.20250420.080730
+pkgver=139.0a1.20250421.090405
 
 depends=("firefox-nightly")
 
@@ -25,7 +25,7 @@ source=("${_pkgname_base}-${_language_short}-${pkgver}.xpi::$_url/firefox-${_ver
 # Don't extract anything
 noextract=("${_pkgname_base}-${_language_short}-${pkgver}.xpi")
 
-sha256sums=('d3f193aa31fbf917e432766ca2ac1f3a7fd0a2d1908e3700672a19a3805bdc36')
+sha256sums=('5bddf1818bf4a3f9f1a5a2dfae9d636dbf44c20189bb1613be6aefae098066b8')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \