diff --git a/bucket/acorn.json b/bucket/acorn.json
index 2aec2e6608..a4fcd7d2bb 100644
--- a/bucket/acorn.json
+++ b/bucket/acorn.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.4.0",
+    "version": "0.4.1",
     "description": "A simple application deployment framework for Kubernetes.",
     "homepage": "https://acorn.io",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/acorn-io/acorn/releases/download/v0.4.0/acorn-v0.4.0-windows-amd64.zip",
-            "hash": "c70df12a3a5cd85ba9747d3b04d5dd9a739a14822607302ca37226f61441af79"
+            "url": "https://github.com/acorn-io/acorn/releases/download/v0.4.1/acorn-v0.4.1-windows-amd64.zip",
+            "hash": "452baff4bf48d749f3c094a2973486b106fa391a2a4f35d499c36312d2141be1"
         }
     },
     "bin": "acorn.exe",