diff --git a/.SRCINFO b/.SRCINFO
index 4968bca5a8fd..e5df3346e25a 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-es-es
 	pkgdesc = Spanish (Spain) language pack for Firefox Nightly
-	pkgver = 148.0a1.20251218.095601
+	pkgver = 148.0a1.20251219.090705
 	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-148.0a1.20251218.095601.xpi
-	source = firefox-nightly-i18n-es-ES-148.0a1.20251218.095601.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-148.0a1.es-ES.langpack.xpi
-	sha256sums = a7a8c51f36bee9c4ecb7632ed08ac900995ef0674b789321a891df835e6aa26c
+	noextract = firefox-nightly-i18n-es-ES-148.0a1.20251219.090705.xpi
+	source = firefox-nightly-i18n-es-ES-148.0a1.20251219.090705.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-148.0a1.es-ES.langpack.xpi
+	sha256sums = 2a22c7e6ce81196d6f9027b6781bcb3b8b87087876234cc83d0ea6055150608c
 
 pkgname = firefox-nightly-i18n-es-es
diff --git a/PKGBUILD b/PKGBUILD
index 42d5b2921acc..67d59a536c1f 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=148.0a1
-pkgver=148.0a1.20251218.095601
+pkgver=148.0a1.20251219.090705
 
 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=('a7a8c51f36bee9c4ecb7632ed08ac900995ef0674b789321a891df835e6aa26c')
+sha256sums=('2a22c7e6ce81196d6f9027b6781bcb3b8b87087876234cc83d0ea6055150608c')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \