diff --git a/.SRCINFO b/.SRCINFO
index 142b7d23ef52..1b5ac400a715 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-rm
 	pkgdesc = Romansh language pack for Firefox Nightly
-	pkgver = 145.0a1.20251013.083223
+	pkgver = 146.0a1.20251013.142147
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-rm
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-rm-145.0a1.20251013.083223.xpi
-	source = firefox-nightly-i18n-rm-145.0a1.20251013.083223.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-145.0a1.rm.langpack.xpi
-	sha256sums = 6ecb78ff91136735764da345580eeab2c8cc7c8195a507c207ae7948a01fd67f
+	noextract = firefox-nightly-i18n-rm-146.0a1.20251013.142147.xpi
+	source = firefox-nightly-i18n-rm-146.0a1.20251013.142147.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-146.0a1.rm.langpack.xpi
+	sha256sums = 81a69b3cda148a9316bfa82bf336fca23d8fe6b4c545acca1d2b4204d845b81f
 
 pkgname = firefox-nightly-i18n-rm
diff --git a/PKGBUILD b/PKGBUILD
index 0353683ec6ba..129d96181d8e 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=145.0a1
-pkgver=145.0a1.20251013.083223
+_version=146.0a1
+pkgver=146.0a1.20251013.142147
 
 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=('6ecb78ff91136735764da345580eeab2c8cc7c8195a507c207ae7948a01fd67f')
+sha256sums=('81a69b3cda148a9316bfa82bf336fca23d8fe6b4c545acca1d2b4204d845b81f')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \