diff --git a/sources.json b/sources.json
index 3ae3d33..cb23075 100644
--- a/sources.json
+++ b/sources.json
@@ -15,33 +15,33 @@
   },
   "twilight": {
     "x86_64-linux": {
-      "version": "1.12.2t",
+      "version": "1.12.3t",
       "sha1": "null",
-      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.2t-1746673510/zen.linux-x86_64.tar.xz",
-      "sha256": "sha256-f6pc/Fsin1gGQ/8RGvV4d2u9eUS3AdQGwfKu5D9UZp4="
+      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.3t-1746719173/zen.linux-x86_64.tar.xz",
+      "sha256": "sha256-PHSdldxnSeQSQZQy3hsVabkvb+CV3PCRcSdyzqkI/F0="
     },
     "aarch64-linux": {
-      "version": "1.12.2t",
+      "version": "1.12.3t",
       "sha1": "null",
-      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.2t-1746673510/zen.linux-aarch64.tar.xz",
-      "sha256": "sha256-k2XwUnVOKeP1xO/CL982F+gsXq5iLgbnntfQzZVjTlQ="
+      "url": "https://github.com/0xc000022070/zen-browser-flake/releases/download/1.12.3t-1746719173/zen.linux-aarch64.tar.xz",
+      "sha256": "sha256-l/ZlXEseT6M9O0gwkxA2c/kJLumsVlIvNIhMQiIHBXk="
     }
   },
   "twilight-official": {
     "x86_64-linux": {
-      "version": "1.12.2t",
+      "version": "1.12.3t",
       "sha1": "null",
       "url": "https://github.com/zen-browser/desktop/releases/download/twilight/zen.linux-x86_64.tar.xz",
-      "sha256": "sha256-f6pc/Fsin1gGQ/8RGvV4d2u9eUS3AdQGwfKu5D9UZp4="
+      "sha256": "sha256-PHSdldxnSeQSQZQy3hsVabkvb+CV3PCRcSdyzqkI/F0="
     },
     "aarch64-linux": {
-      "version": "1.12.2t",
+      "version": "1.12.3t",
       "sha1": "null",
       "url": "https://github.com/zen-browser/desktop/releases/download/twilight/zen.linux-aarch64.tar.xz",
-      "sha256": "sha256-k2XwUnVOKeP1xO/CL982F+gsXq5iLgbnntfQzZVjTlQ="
+      "sha256": "sha256-l/ZlXEseT6M9O0gwkxA2c/kJLumsVlIvNIhMQiIHBXk="
     }
   },
   "twilight_metadata": {
-    "updated_at": "2025-05-08T03:05:10Z"
+    "updated_at": "2025-05-08T15:46:13Z"
   }
 }