diff --git a/extra/firefox/checksums b/extra/firefox/checksums
index 84ded84c..10a999ee 100644
--- a/extra/firefox/checksums
+++ b/extra/firefox/checksums
@@ -1,4 +1,4 @@
-fc7286c16d5f1240e104d49782db9dc816b14c3fbc37c4abba5a8b2d1c61b014db
+2ea30a924c69db4c511443affb1e0f93182d9e53fe7dfb60ff99bb784c2a23be77
 3e4e722acd2ab2e38a16ec23b29296318d77cc54f034d4b21d91bde085e26bc0a3
 49e95cf848c09df618587bb8286bed3ed9531e24554b9ef275f070201078dba7f5
 0d706838ba8eccf898dbebb70c1bd71b2ef76f83c5c89b5af33831584e912e08b4
diff --git a/extra/firefox/sources b/extra/firefox/sources
index 8adb16d6..f8d6e592 100644
--- a/extra/firefox/sources
+++ b/extra/firefox/sources
@@ -1,4 +1,4 @@
-https://ftp.mozilla.org/pub/firefox/releases/128.0.3/source/firefox-128.0.3.source.tar.xz
+https://ftp.mozilla.org/pub/firefox/releases/129.0/source/firefox-129.0.source.tar.xz
 patches/fix-target-detection.patch
 patches/fix-vaapi.patch
 patches/gcc-14.patch
diff --git a/extra/firefox/version b/extra/firefox/version
index 97fb235d..bd2fa9bf 100644
--- a/extra/firefox/version
+++ b/extra/firefox/version
@@ -1 +1 @@
-128.0.3 1
+129.0 1