diff --git a/.gitignore b/.gitignore
index fbef04e..23d01e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -610,3 +610,4 @@ firefox-3.6.4.source.tar.bz2
 /firefox-langpacks-120.0-20231114.tar.xz
 /firefox-langpacks-120.0-20231120.tar.xz
 /firefox-120.0.1.source.tar.xz
+/firefox-langpacks-120.0.1-20231201.tar.xz
diff --git a/sources b/sources
index 8fd4375..58f60ce 100644
--- a/sources
+++ b/sources
@@ -1,5 +1,5 @@
 SHA512 (mochitest-python.tar.gz) = 089b1593068b76f4572af0086eaccf52a6a1299bfffb58593206d19bf021ae381f2380bbfeb4371586cd53706ff6dde3d240238b2caf19b96c57dfc2f4524e36
 SHA512 (cbindgen-vendor.tar.xz) = 3e7eaff088db918e95f5505e5feeb06e8b7b95cc62042a6d163a708fc76baea43d21bf49cf7e02bc64fdfc61e8d7704057dbb225098de56e110783104d166c54
 SHA512 (dump_syms-vendor.tar.xz) = 5769c052fa874a965eb8837776b01fb097e8930f45d0d0d2a93997c4fae8726184a192aee52302bde62e62897801b1463cae9283563d9d60e8b8ee80a250f2a3
-SHA512 (firefox-langpacks-120.0-20231120.tar.xz) = a97c4120e38e8fa2ed6c06957a9f8d29b40e4c4697438cc513e10f9fadbd23aab2e9f6f870ca3f21abe48a62e47e609f99437770ca0c5a562d26c9953b29b881
 SHA512 (firefox-120.0.1.source.tar.xz) = dd0e3eb234d58c39431d1f100834ef4bcc8cfb89ff471a37b948eda4dd3874b63b1979cda39a0db0dd3b4a579b5f09a7d2d1f39d26fd9f2b8d5635e4b8738b6c
+SHA512 (firefox-langpacks-120.0.1-20231201.tar.xz) = 83252744496ef23bac310e680e8e2de0a8e9a68008f9295c5f2cbe37a86b59b0d06108d98cef5ee6c86e9c17efa6e0f69fa237ad40254e3d057a04d220a37ec1