diff --git a/.SRCINFO b/.SRCINFO
index a08a98175434..3288baf45562 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-rm
 	pkgdesc = Romansh language pack for Firefox Nightly
-	pkgver = 139.0a1.20250412.090848
+	pkgver = 139.0a1.20250412.211221
 	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-139.0a1.20250412.090848.xpi
-	source = firefox-nightly-i18n-rm-139.0a1.20250412.090848.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-139.0a1.rm.langpack.xpi
-	sha256sums = 37d2bde44371e8415bf9877491cdcc36e2c366ab9a0ecef77e9b4a7440e7f6bc
+	noextract = firefox-nightly-i18n-rm-139.0a1.20250412.211221.xpi
+	source = firefox-nightly-i18n-rm-139.0a1.20250412.211221.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-139.0a1.rm.langpack.xpi
+	sha256sums = 4b56dbaed0752e70ce8a91405912bf605b1f094dcbb0af9fb77625e9b093ced6
 
 pkgname = firefox-nightly-i18n-rm
diff --git a/PKGBUILD b/PKGBUILD
index 2036fcfd6a5f..74c7448fc5d2 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=139.0a1
-pkgver=139.0a1.20250412.090848
+pkgver=139.0a1.20250412.211221
 
 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=('37d2bde44371e8415bf9877491cdcc36e2c366ab9a0ecef77e9b4a7440e7f6bc')
+sha256sums=('4b56dbaed0752e70ce8a91405912bf605b1f094dcbb0af9fb77625e9b093ced6')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \