diff --git a/bucket/nixpacks.json b/bucket/nixpacks.json
index 3ca88cdd57..9f574a57b6 100644
--- a/bucket/nixpacks.json
+++ b/bucket/nixpacks.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.38.0",
+    "version": "1.39.0",
     "description": "Generate an OCI compliant image based off app source.",
     "homepage": "https://github.com/railwayapp/nixpacks",
     "license": "MIT",
@@ -8,12 +8,12 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://github.com/railwayapp/nixpacks/releases/download/v1.38.0/nixpacks-v1.38.0-x86_64-pc-windows-msvc.zip",
-            "hash": "b84dece6ab63142fa17be13f36505702685a2c620bac149bd7120cdf22f2743f"
+            "url": "https://github.com/railwayapp/nixpacks/releases/download/v1.39.0/nixpacks-v1.39.0-x86_64-pc-windows-msvc.zip",
+            "hash": "a857a34fc945f8936927bc36a0f5183b9fa3138205258692017033c8a71d8c63"
         },
         "32bit": {
-            "url": "https://github.com/railwayapp/nixpacks/releases/download/v1.38.0/nixpacks-v1.38.0-i686-pc-windows-msvc.zip",
-            "hash": "77dfcee5b58bd73d43345413638880117ba8f8208e56234950a15db7c86f7bc6"
+            "url": "https://github.com/railwayapp/nixpacks/releases/download/v1.39.0/nixpacks-v1.39.0-i686-pc-windows-msvc.zip",
+            "hash": "8014666066679b755ec087ea3832d8692c0b72c8df0a461647bc4c38cf7ba6ee"
         }
     },
     "bin": "nixpacks.exe",