diff --git a/bucket/lego.json b/bucket/lego.json
new file mode 100644
index 0000000000..efa1ade21d
--- /dev/null
+++ b/bucket/lego.json
@@ -0,0 +1,28 @@
+{
+    "version": "4.7.0",
+    "description": "Let's Encrypt/ACME client and library written in Go",
+    "homepage": "https://github.com/go-acme/lego",
+    "license": "MIT",
+    "architecture": {
+        "64bit": {
+            "url": "https://github.com/go-acme/lego/releases/download/v4.7.0/lego_v4.7.0_windows_amd64.zip",
+            "hash": "2436b737b506390a96fe122071442ef37a8380db91d0bfe1f8412a519161effc"
+        },
+        "32bit": {
+            "url": "https://github.com/go-acme/lego/releases/download/v4.7.0/lego_v4.7.0_windows_386.zip",
+            "hash": "441b33f101c0d3d47c290ebf3837d31a64a7053994000d6432badd9cf06a7f60"
+        }
+    },
+    "bin": "lego.exe",
+    "checkver": "github",
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://github.com/go-acme/lego/releases/download/v$version/lego_v$version_windows_amd64.zip"
+            },
+            "32bit": {
+                "url": "https://github.com/go-acme/lego/releases/download/v$version/lego_v$version_windows_386.zip"
+            }
+        }
+    }
+}