diff --git a/bucket/win-acme.json b/bucket/win-acme.json
index b71a413633..b038926b57 100644
--- a/bucket/win-acme.json
+++ b/bucket/win-acme.json
@@ -1,16 +1,16 @@
 {
-    "version": "2.1.7.807",
+    "version": "2.1.9.870",
     "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/v2.1.7/win-acme.v2.1.7.807.x64.trimmed.zip",
-            "hash": "b8ae00cd36291d62b25e0e29f7cc0651269491342568d85b17631ae597732571"
+            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.9/win-acme.v2.1.9.870.x64.trimmed.zip",
+            "hash": "04f82378cce2927323a7e66f990e86f362bf67ce7daa42a10344fb756d0049ea"
         },
         "32bit": {
-            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.7/win-acme.v2.1.7.807.x86.trimmed.zip",
-            "hash": "48501ba75f8a6bcae5fb938fb3a51408ad9723a9587f1dc3c31720c7d3bd273f"
+            "url": "https://github.com/win-acme/win-acme/releases/download/v2.1.9/win-acme.v2.1.9.870.x86.trimmed.zip",
+            "hash": "5e87a3709e2210f3ad70f26f7ff3a7e7274d014b1b85e2a60e2c9582010de9d8"
         }
     },
     "pre_install": "if (!(Test-Path \"$persist_dir\\settings.json\")) { Copy-Item \"$dir\\settings_default.json\" \"$dir\\settings.json\" }",