diff --git a/sources.json b/sources.json
index b043ffb..d9b27ff 100644
--- a/sources.json
+++ b/sources.json
@@ -36,34 +36,34 @@
     },
     "latest": {
       "x86_64-linux": {
-        "url": "https://ziglang.org/builds/zig-linux-x86_64-0.12.0-dev.1828+225fe6ddb.tar.xz",
-        "version": "0.12.0-dev.1828+225fe6ddb",
-        "sha256": "dc1e3d156de34e53d0cd70c17a5f4a3d3e856742a5635d3113c6eec97bd56594"
+        "url": "https://ziglang.org/builds/zig-linux-x86_64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "version": "0.12.0-dev.1830+779b8e259",
+        "sha256": "fc28c64fbca04c359a716ac3491d279c3ae56c459e8db08c78aead2638e12528"
       },
       "aarch64-linux": {
-        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1828+225fe6ddb.tar.xz",
-        "version": "0.12.0-dev.1828+225fe6ddb",
-        "sha256": "144462ad6999465c74aa1d182e107b7bf8fb6d386e688ca2a14b0ce17e4ba93f"
+        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "version": "0.12.0-dev.1830+779b8e259",
+        "sha256": "8c7a43cf9d22cde3210d3de2548d93dc9371df78fd7ee8b4868bea1e45018b50"
       },
       "x86_64-darwin": {
-        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1828+225fe6ddb.tar.xz",
-        "version": "0.12.0-dev.1828+225fe6ddb",
-        "sha256": "6ca7082ed325d5700ba320664777d8fd7c77dc3dcb6d01299be98bdd2209e013"
+        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "version": "0.12.0-dev.1830+779b8e259",
+        "sha256": "4a8aaf06449e4bd7bbc9de69487733d32918fe47fc5d0222b730d0f9ead7849b"
       },
       "aarch64-darwin": {
-        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1828+225fe6ddb.tar.xz",
-        "version": "0.12.0-dev.1828+225fe6ddb",
-        "sha256": "bb009d37117f0141f5a2b179043af790a372aae43d77ac2a854995d05606ed7c"
+        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "version": "0.12.0-dev.1830+779b8e259",
+        "sha256": "be8514cd49e33e56fa4c2f4b68b302693bdec630ff3705be10d6a614e4d8ec85"
       },
       "x86_64-windows": {
-        "url": "https://ziglang.org/builds/zig-windows-x86_64-0.12.0-dev.1828+225fe6ddb.zip",
-        "sha256": "99a65b4cab63b33026d518ddd69c7dc5c38f98b24023c65c845d5ce30b48f5ce",
-        "version": "0.12.0-dev.1828+225fe6ddb"
+        "url": "https://ziglang.org/builds/zig-windows-x86_64-0.12.0-dev.1830+779b8e259.zip",
+        "sha256": "4206275331c30ceb647e4bdc8ee6d7ffad6eac033c490886eb52e5df52a398e2",
+        "version": "0.12.0-dev.1830+779b8e259"
       },
       "aarch64-windows": {
-        "url": "https://ziglang.org/builds/zig-windows-aarch64-0.12.0-dev.1828+225fe6ddb.zip",
-        "sha256": "bc421b4181f85a2edcb44d92265a26d93d5c9c1d52fc3b043a6861f22a2aeef5",
-        "version": "0.12.0-dev.1828+225fe6ddb"
+        "url": "https://ziglang.org/builds/zig-windows-aarch64-0.12.0-dev.1830+779b8e259.zip",
+        "sha256": "1544de1b3716483f6728a822bb18540102bf2325a0cd1aefd0397366d83f428d",
+        "version": "0.12.0-dev.1830+779b8e259"
       }
     },
     "2021-02-20": {
@@ -19864,6 +19864,38 @@
         "sha256": "bc421b4181f85a2edcb44d92265a26d93d5c9c1d52fc3b043a6861f22a2aeef5",
         "version": "0.12.0-dev.1828+225fe6ddb"
       }
+    },
+    "2023-12-16": {
+      "x86_64-darwin": {
+        "url": "https://ziglang.org/builds/zig-macos-x86_64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "sha256": "4a8aaf06449e4bd7bbc9de69487733d32918fe47fc5d0222b730d0f9ead7849b",
+        "version": "0.12.0-dev.1830+779b8e259"
+      },
+      "aarch64-darwin": {
+        "url": "https://ziglang.org/builds/zig-macos-aarch64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "sha256": "be8514cd49e33e56fa4c2f4b68b302693bdec630ff3705be10d6a614e4d8ec85",
+        "version": "0.12.0-dev.1830+779b8e259"
+      },
+      "x86_64-linux": {
+        "url": "https://ziglang.org/builds/zig-linux-x86_64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "sha256": "fc28c64fbca04c359a716ac3491d279c3ae56c459e8db08c78aead2638e12528",
+        "version": "0.12.0-dev.1830+779b8e259"
+      },
+      "aarch64-linux": {
+        "url": "https://ziglang.org/builds/zig-linux-aarch64-0.12.0-dev.1830+779b8e259.tar.xz",
+        "sha256": "8c7a43cf9d22cde3210d3de2548d93dc9371df78fd7ee8b4868bea1e45018b50",
+        "version": "0.12.0-dev.1830+779b8e259"
+      },
+      "x86_64-windows": {
+        "url": "https://ziglang.org/builds/zig-windows-x86_64-0.12.0-dev.1830+779b8e259.zip",
+        "sha256": "4206275331c30ceb647e4bdc8ee6d7ffad6eac033c490886eb52e5df52a398e2",
+        "version": "0.12.0-dev.1830+779b8e259"
+      },
+      "aarch64-windows": {
+        "url": "https://ziglang.org/builds/zig-windows-aarch64-0.12.0-dev.1830+779b8e259.zip",
+        "sha256": "1544de1b3716483f6728a822bb18540102bf2325a0cd1aefd0397366d83f428d",
+        "version": "0.12.0-dev.1830+779b8e259"
+      }
     }
   },
   "0.7.1": {