diff --git a/.SRCINFO b/.SRCINFO
index 13a35bc66f4a..f65a24f4bd68 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-km
 	pkgdesc = Khmer language pack for Firefox Nightly
-	pkgver = 142.0a1.20250721.090929
+	pkgver = 143.0a1.20250721.154325
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-km
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-km-142.0a1.20250721.090929.xpi
-	source = firefox-nightly-i18n-km-142.0a1.20250721.090929.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-142.0a1.km.langpack.xpi
-	sha256sums = 446961775bb79a5e84800421ea768c48b710a29f46da91bbd31eaf6b1a71cbda
+	noextract = firefox-nightly-i18n-km-143.0a1.20250721.154325.xpi
+	source = firefox-nightly-i18n-km-143.0a1.20250721.154325.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.km.langpack.xpi
+	sha256sums = 81a59d53ecf914bd076d31e892e1ce160c612aee5ab60d8601b25c278bc247f4
 
 pkgname = firefox-nightly-i18n-km
diff --git a/PKGBUILD b/PKGBUILD
index 1470c2a1cd3b..436c0fb2119f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -8,8 +8,8 @@ license=('MPL' 'GPL' 'LGPL')
 url="https://www.mozilla.org/firefox/"
 _url=https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi
 
-_version=142.0a1
-pkgver=142.0a1.20250721.090929
+_version=143.0a1
+pkgver=143.0a1.20250721.154325
 
 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=('446961775bb79a5e84800421ea768c48b710a29f46da91bbd31eaf6b1a71cbda')
+sha256sums=('81a59d53ecf914bd076d31e892e1ce160c612aee5ab60d8601b25c278bc247f4')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \