diff --git a/.SRCINFO b/.SRCINFO
index 86bcd5f4256b..0bc1ecf8433f 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-sl
 	pkgdesc = Slovenian language pack for Firefox Nightly
-	pkgver = 143.0a1.20250805.095812
+	pkgver = 143.0a1.20250805.210924
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-sl
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-sl-143.0a1.20250805.095812.xpi
-	source = firefox-nightly-i18n-sl-143.0a1.20250805.095812.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
-	sha256sums = 81dbe1b8385967080f8e2d8aa4e5d4abdeeefe7cfcee09fc61863b71c65df51e
+	noextract = firefox-nightly-i18n-sl-143.0a1.20250805.210924.xpi
+	source = firefox-nightly-i18n-sl-143.0a1.20250805.210924.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
+	sha256sums = 4f683374b337405a8f489f466ed682489af98f58140589d474f45ee4ca43c239
 
 pkgname = firefox-nightly-i18n-sl
diff --git a/PKGBUILD b/PKGBUILD
index 60d82200a4de..854ce524e27d 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=143.0a1.20250805.095812
+pkgver=143.0a1.20250805.210924
 
 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=('81dbe1b8385967080f8e2d8aa4e5d4abdeeefe7cfcee09fc61863b71c65df51e')
+sha256sums=('4f683374b337405a8f489f466ed682489af98f58140589d474f45ee4ca43c239')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \