diff --git a/.SRCINFO b/.SRCINFO
index 1e29763f122d..8244b1cb865b 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-sl
 	pkgdesc = Slovenian 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-sl
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-sl-145.0a1.20251013.083223.xpi
-	source = firefox-nightly-i18n-sl-145.0a1.20251013.083223.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-145.0a1.sl.langpack.xpi
-	sha256sums = 4ab81281a706cc1f35fa3184b452ce9811abb24fb52e1a288ccaf8bdef78f75a
+	noextract = firefox-nightly-i18n-sl-146.0a1.20251013.142147.xpi
+	source = firefox-nightly-i18n-sl-146.0a1.20251013.142147.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-146.0a1.sl.langpack.xpi
+	sha256sums = 4ba3bb04f0e41a1329d7a7d9d931e08b303f9b45f55fcd653b5c6e0ad291aa4f
 
 pkgname = firefox-nightly-i18n-sl
diff --git a/PKGBUILD b/PKGBUILD
index 080c4c7e1bb3..b6dc56dd1421 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=('4ab81281a706cc1f35fa3184b452ce9811abb24fb52e1a288ccaf8bdef78f75a')
+sha256sums=('4ba3bb04f0e41a1329d7a7d9d931e08b303f9b45f55fcd653b5c6e0ad291aa4f')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \