diff --git a/bucket/win-acme.json b/bucket/win-acme.json
index 9ef17293fa..0955746e2c 100644
--- a/bucket/win-acme.json
+++ b/bucket/win-acme.json
@@ -1,9 +1,9 @@
 {
     "homepage": "https://github.com/PKISharp/win-acme",
-    "version": "2.0.5.246",
+    "version": "2.0.6.277",
     "license": "Apache-2.0",
-    "hash": "517c0229b293e2d798d397a36a747d4ef75a12074265c979158dac69df844b6b",
-    "url": "https://github.com/PKISharp/win-acme/releases/download/v2.0.5.246/win-acme.v2.0.5.246.zip",
+    "hash": "44e95390d00d9a5c058e8f2879fba0a9dd4c2f4bdc21e35e9bc00c0ed00f7318",
+    "url": "https://github.com/PKISharp/win-acme/releases/download/v2.0.6.277/win-acme.v2.0.6.277.zip",
     "bin": "letsencrypt.exe",
     "persist": "letsencrypt.exe.config",
     "checkver": {