diff --git a/bucket/mosquitto.json b/bucket/mosquitto.json
index 8d0d7c6cb7..fc8d83ecd5 100644
--- a/bucket/mosquitto.json
+++ b/bucket/mosquitto.json
@@ -1,16 +1,16 @@
 {
-    "version": "2.0.9",
+    "version": "2.0.9a",
     "description": "An open-source message broker that implements the MQTT protocol.",
     "homepage": "https://mosquitto.org/",
     "license": "EPL-1.0",
     "architecture": {
         "64bit": {
-            "url": "https://mosquitto.org/files/binary/win64/mosquitto-2.0.9-install-windows-x64.exe#dl.7z",
-            "hash": "18baf7e81f2eec3165c6c3963969fbc2c0843eea76938fb3cf3739ff738e070c"
+            "url": "https://mosquitto.org/files/binary/win64/mosquitto-2.0.9a-install-windows-x64.exe#dl.7z",
+            "hash": "4a76a6f5c20396091b098610a5a829d09e7115ff10f21fa67642015bb0fe6a48"
         },
         "32bit": {
-            "url": "https://mosquitto.org/files/binary/win32/mosquitto-2.0.9-install-windows-x86.exe#/dl.7z",
-            "hash": "743e754804771a1cf6c3522930ca766d77a5f4f2cbfe9cce5eb08ca521613b84"
+            "url": "https://mosquitto.org/files/binary/win32/mosquitto-2.0.9a-install-windows-x86.exe#/dl.7z",
+            "hash": "1cf08fd935cb11b24133f5be246c86fd9e3493c4d4342ca969bbe3e126d9954e"
         }
     },
     "post_install": "Remove-Item \"$dir\\`$PLUGINSDIR\", \"$dir\\Uninst*\" -Recurse",