diff --git a/.SRCINFO b/.SRCINFO
index c6d99641906e..4b31eb003c1c 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-th
 	pkgdesc = Thai language pack for Firefox Nightly
-	pkgver = 143.0a1.20250731.153714
+	pkgver = 143.0a1.20250801.103155
 	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-143.0a1.20250731.153714.xpi
-	source = firefox-nightly-i18n-th-143.0a1.20250731.153714.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.th.langpack.xpi
-	sha256sums = 08a1fc41c3eef520ad3c877488a33d6f5f08c19dea5bbecab4c6b1694aa2391e
+	noextract = firefox-nightly-i18n-th-143.0a1.20250801.103155.xpi
+	source = firefox-nightly-i18n-th-143.0a1.20250801.103155.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.th.langpack.xpi
+	sha256sums = 68d5525535fd61cf4c64c004da01790b38e394cb5cd8b36f1c52af968bc9cdb9
 
 pkgname = firefox-nightly-i18n-th
diff --git a/PKGBUILD b/PKGBUILD
index b319207d63c6..b0f05f5f1304 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=143.0a1
-pkgver=143.0a1.20250731.153714
+pkgver=143.0a1.20250801.103155
 
 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=('08a1fc41c3eef520ad3c877488a33d6f5f08c19dea5bbecab4c6b1694aa2391e')
+sha256sums=('68d5525535fd61cf4c64c004da01790b38e394cb5cd8b36f1c52af968bc9cdb9')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \