diff --git a/ports/args/portfile.cmake b/ports/args/portfile.cmake
index 7164a32442..4048baae79 100644
--- a/ports/args/portfile.cmake
+++ b/ports/args/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Taywee/args
     REF "${VERSION}"
-    SHA512 5b433845ce4a8590e72c045a40ab62602b798dad46eb192210815c11507700026073a6a8a528aaf567786931d587ef58f90b459a747a91856ce1cc4f2835b0e9
+    SHA512 78e8eacc7dae8678fc30cb4f180fadfe5754781cfea89351240d6bd2789e38bc2c4e6c2e57e6f2d678c19240426a2e3eb95a84f51f3536736ca2c4239ed5c691
     HEAD_REF master
 )
 
diff --git a/ports/args/vcpkg.json b/ports/args/vcpkg.json
index d62aebbcdf..52e8f5866f 100644
--- a/ports/args/vcpkg.json
+++ b/ports/args/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "args",
-  "version": "6.4.6",
+  "version": "6.4.7",
   "description": "A simple header-only C++ argument parser library.",
   "homepage": "https://github.com/Taywee/args",
   "license": "MIT",
diff --git a/versions/a-/args.json b/versions/a-/args.json
index 3b22e60034..33c91d010d 100644
--- a/versions/a-/args.json
+++ b/versions/a-/args.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "eca261df4af60a96e04f46c28f27e5aeee0290a1",
+      "version": "6.4.7",
+      "port-version": 0
+    },
     {
       "git-tree": "6b8449188caa97cb07c87641c977a969846153f5",
       "version": "6.4.6",
diff --git a/versions/baseline.json b/versions/baseline.json
index 3db38f39b6..76d49aac63 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -225,7 +225,7 @@
       "port-version": 0
     },
     "args": {
-      "baseline": "6.4.6",
+      "baseline": "6.4.7",
       "port-version": 0
     },
     "argtable2": {