diff --git a/bucket/lego.json b/bucket/lego.json
index ddcfe0b8df..00a00dd98e 100644
--- a/bucket/lego.json
+++ b/bucket/lego.json
@@ -1,16 +1,16 @@
 {
-    "version": "4.9.0",
+    "version": "4.9.1",
     "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/v4.9.0/lego_v4.9.0_windows_amd64.zip",
-            "hash": "45e4372189386fcbb009ea9fe52d65b88a14562f18a2c6361029cc93a71250df"
+            "url": "https://github.com/go-acme/lego/releases/download/v4.9.1/lego_v4.9.1_windows_amd64.zip",
+            "hash": "9f7a82e32ec24ff758d594eed2e45732b2caff093d96ecb5aafdee584d07eb26"
         },
         "32bit": {
-            "url": "https://github.com/go-acme/lego/releases/download/v4.9.0/lego_v4.9.0_windows_386.zip",
-            "hash": "b5316f2ac8473ec7ba27824ca87ec3de18a1508827f5a31eb327c8bbf7dde8df"
+            "url": "https://github.com/go-acme/lego/releases/download/v4.9.1/lego_v4.9.1_windows_386.zip",
+            "hash": "539466364abe1e864c38e410fa606f6be948c47c36b0325a29739c5aff299fbd"
         }
     },
     "bin": "lego.exe",