diff --git a/bucket/mill.json b/bucket/mill.json
index 763f5daf6a..d41d78a1df 100644
--- a/bucket/mill.json
+++ b/bucket/mill.json
@@ -1,13 +1,13 @@
 {
-    "version": "0.12.0",
+    "version": "0.12.1",
     "description": "Build tool aiming for Java and Scala.",
     "homepage": "https://mill-build.com/",
     "license": "MIT",
     "suggest": {
         "JDK": "java/openjdk"
     },
-    "url": "https://github.com/com-lihaoyi/mill/releases/download/0.12.0/0.12.0-assembly#/mill.bat",
-    "hash": "cb82ad059d4fe9398a6882f62be315be7e735fc9cec4b8da26479709be128ccf",
+    "url": "https://github.com/com-lihaoyi/mill/releases/download/0.12.1/0.12.1-assembly#/mill.bat",
+    "hash": "fccafd6927925bb0e6c30b004d4f54f3f372b2f49aa3f556c545a5439c3b771f",
     "bin": "mill.bat",
     "checkver": {
         "github": "https://github.com/com-lihaoyi/mill"