diff --git a/thunderbird.spec b/thunderbird.spec
index 0fea1d0..a2cb11d 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -105,7 +105,7 @@ URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPL-2.0 OR GPL-2.0-or-later OR LGPL-2.0-or-later
 Source0:        https://archive.mozilla.org/pub/thunderbird/releases/%{version}%{?pre_version}/source/thunderbird-%{version}%{?pre_version}.source.tar.xz
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}-20221201.tar.xz
+Source1:        thunderbird-langpacks-%{version}-20221213.tar.xz
 %endif
 Source3:        get-calendar-langpacks.sh
 Source4:        cbindgen-vendor.tar.xz