diff --git a/firefox.spec b/firefox.spec
index 1e0e401..2aab9ca 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -194,7 +194,7 @@ URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Source0:        https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
 %if %{with langpacks}
-Source1:        firefox-langpacks-%{version}%{?pre_version}-20240730.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20240802.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        dump_syms-vendor.tar.xz