diff --git a/ports/fancyargumentparser/portfile.cmake b/ports/fancyargumentparser/portfile.cmake
index 57db042032eaa6..96aae0cd7d6467 100644
--- a/ports/fancyargumentparser/portfile.cmake
+++ b/ports/fancyargumentparser/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO simfeo/FancyArgumentParser
-    REF "v1.0.3"
-    SHA512 72152ba4a78a55344f68ed9adf7ae187e2f695bda50e8b9014ac3f0e83a61b43340fd244bc1fd1b34249e2721f03f0a563a5e23d062951c908debfc348dcdeec
+    REF "v1.0.4"
+    SHA512 64af53d2e0eb4ea9386d351488e68a73618f6a8d58981b683d454b14e167a301de4b8fade5e659e20ca8772ce9308da17f7c23617134b5c9f4090e163bee7351
     HEAD_REF main
 )
 
diff --git a/ports/fancyargumentparser/vcpkg.json b/ports/fancyargumentparser/vcpkg.json
index 1a5f3a71f5654d..dadeb3c72f634d 100644
--- a/ports/fancyargumentparser/vcpkg.json
+++ b/ports/fancyargumentparser/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "fancyargumentparser",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "A fancy and easy-to-use command-line argument parser for C++. Support C++11/C++14/C++17/C++20/C++23",
   "homepage": "https://github.com/simfeo/FancyArgumentParser",
   "license": "MIT"
diff --git a/versions/baseline.json b/versions/baseline.json
index 242898775eb01a..79c8a211d70e0e 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2949,7 +2949,7 @@
       "port-version": 0
     },
     "fancyargumentparser": {
-      "baseline": "1.0.3",
+      "baseline": "1.0.4",
       "port-version": 0
     },
     "fann": {
diff --git a/versions/f-/fancyargumentparser.json b/versions/f-/fancyargumentparser.json
index 429b4fd29ac717..d1e56a5cfe4ce6 100644
--- a/versions/f-/fancyargumentparser.json
+++ b/versions/f-/fancyargumentparser.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "7af0e28539777067f849521a0c6919a950776b60",
+      "version": "1.0.4",
+      "port-version": 0
+    },
     {
       "git-tree": "4213f70f7f7e3ceb5266b33ed07dc53c6a3ecf40",
       "version": "1.0.3",