diff --git a/bucket/nixpacks.json b/bucket/nixpacks.json
index 3993563f68..0f80751ccd 100644
--- a/bucket/nixpacks.json
+++ b/bucket/nixpacks.json
@@ -1,5 +1,5 @@
 {
-    "version": "0.12.2",
+    "version": "0.12.3",
     "description": "Generate an OCI compliant image based off app source.",
     "homepage": "https://github.com/railwayapp/nixpacks",
     "license": "MIT",
@@ -8,14 +8,14 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://github.com/railwayapp/nixpacks/releases/download/v0.12.2/nixpacks-v0.12.2-x86_64-pc-windows-msvc.zip",
-            "hash": "3971a1856bea21ae6d95797c1e5d60b469045ec83080d9068e7de977f0b79c43",
-            "extract_dir": "nixpacks-v0.12.2-x86_64-pc-windows-msvc"
+            "url": "https://github.com/railwayapp/nixpacks/releases/download/v0.12.3/nixpacks-v0.12.3-x86_64-pc-windows-msvc.zip",
+            "hash": "b2a4ef06468fa66eada9685f8d5198f2dad83cebc3c78283556f056c09988072",
+            "extract_dir": "nixpacks-v0.12.3-x86_64-pc-windows-msvc"
         },
         "32bit": {
-            "url": "https://github.com/railwayapp/nixpacks/releases/download/v0.12.2/nixpacks-v0.12.2-i686-pc-windows-msvc.zip",
-            "hash": "ce6757cc65b695788603d6c2ff0a1da7e0378a369c412640051f497db4ba8ea9",
-            "extract_dir": "nixpacks-v0.12.2-i686-pc-windows-msvc"
+            "url": "https://github.com/railwayapp/nixpacks/releases/download/v0.12.3/nixpacks-v0.12.3-i686-pc-windows-msvc.zip",
+            "hash": "e5b3126ca85ffc6d5ef4afa95c6087ee44838a720b722c2e4ef083c9febd83ed",
+            "extract_dir": "nixpacks-v0.12.3-i686-pc-windows-msvc"
         }
     },
     "bin": "nixpacks.exe",