diff --git a/.SRCINFO b/.SRCINFO
index 7499e42ae70f..3105e6556716 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-sl
 	pkgdesc = Slovenian language pack for Firefox Nightly
-	pkgver = 143.0a1.20250728.164445
+	pkgver = 143.0a1.20250729.210451
 	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-143.0a1.20250728.164445.xpi
-	source = firefox-nightly-i18n-sl-143.0a1.20250728.164445.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
-	sha256sums = e4619b4f9352c5f1895f84a37c886b7dbe4d3d6c675f8c9e462bc40cdc660a49
+	noextract = firefox-nightly-i18n-sl-143.0a1.20250729.210451.xpi
+	source = firefox-nightly-i18n-sl-143.0a1.20250729.210451.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
+	sha256sums = 8605d6d347d6a0be3ba195f6eb84176bb127b67841d7970702494773cef22849
 
 pkgname = firefox-nightly-i18n-sl
diff --git a/PKGBUILD b/PKGBUILD
index 5807dc383f14..67e497b18cc2 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=143.0a1.20250728.164445
+pkgver=143.0a1.20250729.210451
 
 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=('e4619b4f9352c5f1895f84a37c886b7dbe4d3d6c675f8c9e462bc40cdc660a49')
+sha256sums=('8605d6d347d6a0be3ba195f6eb84176bb127b67841d7970702494773cef22849')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \