diff --git a/.SRCINFO b/.SRCINFO
index d081010fec41..fb21256f3654 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-es-es
 	pkgdesc = Spanish (Spain) language pack for Firefox Nightly
-	pkgver = 146.0a1.20251110.094323
+	pkgver = 147.0a1.20251110.211328
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-es-es
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-es-ES-146.0a1.20251110.094323.xpi
-	source = firefox-nightly-i18n-es-ES-146.0a1.20251110.094323.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-146.0a1.es-ES.langpack.xpi
-	sha256sums = d7b2c3bd0c42ab3ca13f3b0ecb19e31c234072ad1f6cf937b6a2a62faf7837ec
+	noextract = firefox-nightly-i18n-es-ES-147.0a1.20251110.211328.xpi
+	source = firefox-nightly-i18n-es-ES-147.0a1.20251110.211328.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-147.0a1.es-ES.langpack.xpi
+	sha256sums = e07bb669f88e568e13f92b778588c2c2bea8929f8721ca39f9e4c09aebf130f8
 
 pkgname = firefox-nightly-i18n-es-es
diff --git a/PKGBUILD b/PKGBUILD
index 9c7352309f0f..2afed60bfa74 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=146.0a1
-pkgver=146.0a1.20251110.094323
+_version=147.0a1
+pkgver=147.0a1.20251110.211328
 
 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=('d7b2c3bd0c42ab3ca13f3b0ecb19e31c234072ad1f6cf937b6a2a62faf7837ec')
+sha256sums=('e07bb669f88e568e13f92b778588c2c2bea8929f8721ca39f9e4c09aebf130f8')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \