diff --git a/bucket/mill.json b/bucket/mill.json
index 28185b5da3..baf919a1b3 100644
--- a/bucket/mill.json
+++ b/bucket/mill.json
@@ -1,13 +1,13 @@
 {
-    "version": "0.10.3",
+    "version": "0.10.4",
     "description": "Build tool aiming for Java and Scala.",
     "homepage": "http://www.lihaoyi.com/mill/",
     "license": "MIT",
     "suggest": {
         "JDK": "java/openjdk"
     },
-    "url": "https://github.com/lihaoyi/mill/releases/download/0.10.3/0.10.3-assembly#/mill.bat",
-    "hash": "a5342282df2c1bee00cc373715abff427dbb08d1f49481ee43740c039b8c76a2",
+    "url": "https://github.com/lihaoyi/mill/releases/download/0.10.4/0.10.4-assembly#/mill.bat",
+    "hash": "a6c49bcf965c80b0e44bff50fcf2dee147e3ec6391f12bf5acb840d87b37cecc",
     "bin": "mill.bat",
     "checkver": {
         "github": "https://github.com/lihaoyi/mill"