diff --git a/ports/async-mqtt/portfile.cmake b/ports/async-mqtt/portfile.cmake
index 9056d48a00..27c8cdd81d 100644
--- a/ports/async-mqtt/portfile.cmake
+++ b/ports/async-mqtt/portfile.cmake
@@ -4,7 +4,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO redboltz/async_mqtt
     REF "${VERSION}"
-    SHA512 7670c64f6c1ed98434620e107474283fec802098421c77ba503fc732141597ae0926d187be0cbcc0a86433c502a21cdc19a6d25d8e009ee1c72fd691f9fe9163
+    SHA512 e790f59a28ac7f841b0a3320fc11ecf705a6e800526f990a81ec7d290c1db0bfe83a0d879ba997f890e658dbe2d6cb30f89e7e9e28dc96b7494a96986f689747
     HEAD_REF main
 )
 
diff --git a/ports/async-mqtt/vcpkg.json b/ports/async-mqtt/vcpkg.json
index de789d04b4..9e2bbde052 100644
--- a/ports/async-mqtt/vcpkg.json
+++ b/ports/async-mqtt/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "async-mqtt",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Header-only Asynchronous MQTT communication library for C++17 based on Boost.Asio.",
   "homepage": "https://github.com/redboltz/async_mqtt",
   "license": "BSL-1.0",
diff --git a/versions/a-/async-mqtt.json b/versions/a-/async-mqtt.json
index 5b16bc74da..e2cfe1ffd2 100644
--- a/versions/a-/async-mqtt.json
+++ b/versions/a-/async-mqtt.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "12788eb6a749ef28ef1dca9d6ab141bdf0458208",
+      "version": "1.0.4",
+      "port-version": 0
+    },
     {
       "git-tree": "624a7f874eca273e12ebe2ac104d13294c4126bd",
       "version": "1.0.3",
diff --git a/versions/baseline.json b/versions/baseline.json
index 42be832183..7ce3589fa4 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -257,7 +257,7 @@
       "port-version": 0
     },
     "async-mqtt": {
-      "baseline": "1.0.3",
+      "baseline": "1.0.4",
       "port-version": 0
     },
     "asynch": {