diff --git a/bucket/win-acme.json b/bucket/win-acme.json
index 28a16b2c2b..921e274768 100644
--- a/bucket/win-acme.json
+++ b/bucket/win-acme.json
@@ -1,16 +1,16 @@
 {
-    "version": "2.1.16.1030",
+    "version": "2.1.18.1119",
     "description": "A Simple ACME Client",
     "homepage": "https://www.win-acme.com",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.16/win-acme.v2.1.16.1030.x64.trimmed.zip",
-            "hash": "9c00a7efcb65c9317b353b2ae82190213df1196c69aad5c2db76347117071768"
+            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.18/win-acme.v2.1.18.1119.x64.trimmed.zip",
+            "hash": "3136891e8611aceafa04548e72003aa9e219f20f68b05f38ad403f432fcb449a"
         },
         "32bit": {
-            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.16/win-acme.v2.1.16.1030.x86.trimmed.zip",
-            "hash": "729578434ad1ae6e74af0b24c134b080797fbb5c7e848911c22a4ef222d880b7"
+            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.18/win-acme.v2.1.18.1119.x86.trimmed.zip",
+            "hash": "f0ae36d42c0853324de91f61e0262b44e624d29f3a4ab8fb06ca6607285f321e"
         }
     },
     "pre_install": "if (!(Test-Path \"$persist_dir\\settings.json\")) { Copy-Item \"$dir\\settings_default.json\" \"$dir\\settings.json\" }",