diff --git a/sources.json b/sources.json
index 7143864..d7691da 100644
--- a/sources.json
+++ b/sources.json
@@ -15,33 +15,33 @@
   },
   "twilight": {
     "x86_64-linux": {
-      "version": "1.12.3t",
+      "version": "1.12.4t",
       "sha1": "null",
-      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.3t-1747064660/zen.linux-x86_64.tar.xz",
-      "sha256": "sha256-j9CD4aP67XGhdUArYAgBQHp0xmOmKCV21G5zKH++E2M="
+      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.4t-1747151126/zen.linux-x86_64.tar.xz",
+      "sha256": "sha256-9Bmnrtmv+hxiz4sHhX7WaFaHbgWvtLMA/7HgJbpRTHQ="
     },
     "aarch64-linux": {
-      "version": "1.12.3t",
+      "version": "1.12.4t",
       "sha1": "null",
-      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.3t-1747064660/zen.linux-aarch64.tar.xz",
-      "sha256": "sha256-tAxeXKm3VBC4TNOMOGX2v+AP3qYaZD8h61WMX1KrV0Y="
+      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.4t-1747151126/zen.linux-aarch64.tar.xz",
+      "sha256": "sha256-z6jRb5y372fUMR9etDWrTtTxf58vOirOOOlprUP1m/Q="
     }
   },
   "twilight-official": {
     "x86_64-linux": {
-      "version": "1.12.3t",
+      "version": "1.12.4t",
       "sha1": "null",
       "url": "https://github.com/zen-browser/desktop/releases/download/twilight/zen.linux-x86_64.tar.xz",
-      "sha256": "sha256-j9CD4aP67XGhdUArYAgBQHp0xmOmKCV21G5zKH++E2M="
+      "sha256": "sha256-9Bmnrtmv+hxiz4sHhX7WaFaHbgWvtLMA/7HgJbpRTHQ="
     },
     "aarch64-linux": {
-      "version": "1.12.3t",
+      "version": "1.12.4t",
       "sha1": "null",
       "url": "https://github.com/zen-browser/desktop/releases/download/twilight/zen.linux-aarch64.tar.xz",
-      "sha256": "sha256-tAxeXKm3VBC4TNOMOGX2v+AP3qYaZD8h61WMX1KrV0Y="
+      "sha256": "sha256-z6jRb5y372fUMR9etDWrTtTxf58vOirOOOlprUP1m/Q="
     }
   },
   "twilight_metadata": {
-    "updated_at": "2025-05-12T15:44:20Z"
+    "updated_at": "2025-05-13T15:45:26Z"
   }
 }