diff --git a/sources.json b/sources.json
index 3e7cea3..f544290 100644
--- a/sources.json
+++ b/sources.json
@@ -36,34 +36,34 @@
     },
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-        "sha256": "e7a4c49faa94ce0e24b73ea6a88978e4be8b3541fbbda8217e7c4bd10f313253"
+        "url": "https://ziglang.org/builds/zig-linux-x86_64-0.12.0-dev.1647+325e0f5f0.tar.xz",
+        "version": "0.12.0-dev.1647+325e0f5f0",
+        "sha256": "c4c8338efb69512e8f9a08790b3adf8f63068bfdb008b544168e7c9633da89b7"
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       "aarch64-linux": {
-        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1645+7b99189f1.tar.xz",
-        "version": "0.12.0-dev.1645+7b99189f1",
-        "sha256": "ace8790833afac1c71f07f9c107db9d51ecf34a5a8066f855f91429a3027c03f"
+        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1647+325e0f5f0.tar.xz",
+        "version": "0.12.0-dev.1647+325e0f5f0",
+        "sha256": "6b68387e36265d4e544151128ae487265c81ac86fd6fd936fab3bab55cde4b16"
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       "x86_64-darwin": {
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-        "version": "0.12.0-dev.1645+7b99189f1",
-        "sha256": "7512dc34d10fea702717e46173b3c55396a745e4cde86405975350a1d0a0c434"
+        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1647+325e0f5f0.tar.xz",
+        "version": "0.12.0-dev.1647+325e0f5f0",
+        "sha256": "b8c3d4dfc8169a98467450e7dfeb288ae1be10f9ecf0ea4044b60df92210bcb4"
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-        "sha256": "8f33d5abce862b05b5c011d309f4f799979d2f1182880020c0758ab5fe14a3b5"
+        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1647+325e0f5f0.tar.xz",
+        "version": "0.12.0-dev.1647+325e0f5f0",
+        "sha256": "04d14db7b6c8dc613ed89d5c88d765de4068b428909445ae121d99e3a8cfcfe6"
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       "x86_64-windows": {
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-        "sha256": "246cda94961a90791f1aa5d1ae5089b75d14bd13622607bf384b6c20957c42bb",
-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-windows-x86_64-0.12.0-dev.1647+325e0f5f0.zip",
+        "sha256": "9cb4072f73160ef78be80f323b28e7a5c923227880f9579f9e01c5a28d6a5fb9",
+        "version": "0.12.0-dev.1647+325e0f5f0"
       },
       "aarch64-windows": {
-        "url": "https://ziglang.org/builds/zig-windows-aarch64-0.12.0-dev.1645+7b99189f1.zip",
-        "sha256": "864fa184956531df6206a6d3678b0e854169bd0e5ad8845842141e9f82ca2daf",
-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-windows-aarch64-0.12.0-dev.1647+325e0f5f0.zip",
+        "sha256": "94714e20018ae248e41029835db3b5f5284a26b191a77512f87ad497e1d4a013",
+        "version": "0.12.0-dev.1647+325e0f5f0"
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     },
     "2021-02-20": {
@@ -19227,34 +19227,34 @@
     },
     "2023-11-19": {
       "x86_64-darwin": {
-        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1645+7b99189f1.tar.xz",
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-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1647+325e0f5f0.tar.xz",
+        "sha256": "b8c3d4dfc8169a98467450e7dfeb288ae1be10f9ecf0ea4044b60df92210bcb4",
+        "version": "0.12.0-dev.1647+325e0f5f0"
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       "aarch64-darwin": {
-        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1645+7b99189f1.tar.xz",
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-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1647+325e0f5f0.tar.xz",
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-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-linux-x86_64-0.12.0-dev.1647+325e0f5f0.tar.xz",
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-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1647+325e0f5f0.tar.xz",
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       "x86_64-windows": {
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-        "version": "0.12.0-dev.1645+7b99189f1"
+        "url": "https://ziglang.org/builds/zig-windows-x86_64-0.12.0-dev.1647+325e0f5f0.zip",
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