diff --git a/ports/mp-units/portfile.cmake b/ports/mp-units/portfile.cmake
index 68ead3a493cb2e..59161fdf034a96 100644
--- a/ports/mp-units/portfile.cmake
+++ b/ports/mp-units/portfile.cmake
@@ -6,7 +6,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO mpusz/units
     REF "v${VERSION}"
-    SHA512 d23589ba6e5e18e3477a9bab9fe25cffed5e8777862b4811e4335e294f86d129a48c7e001d57cec0739ddd1f0a936e42d06f2b4782b1bd8b8bb15f86f8d32d53
+    SHA512 5e01cc4ee6cbbaf81f02c9268dfa8f0ca348925a85f84704f06405874edb478437837900e6fbe882aba9e9040235310d82b6420fd81b39eb1cc8d38570e48613
     PATCHES
       config.patch
 )
diff --git a/ports/mp-units/vcpkg.json b/ports/mp-units/vcpkg.json
index ada675dc7b5e07..ff34817ebdd383 100644
--- a/ports/mp-units/vcpkg.json
+++ b/ports/mp-units/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "mp-units",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "mp-units - A Units Library for C++",
   "homepage": "https://github.com/mpusz/units",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 54bc5e22291265..188335ec2e4962 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5861,7 +5861,7 @@
       "port-version": 0
     },
     "mp-units": {
-      "baseline": "2.1.0",
+      "baseline": "2.1.1",
       "port-version": 0
     },
     "mp3lame": {
diff --git a/versions/m-/mp-units.json b/versions/m-/mp-units.json
index 7c0bddaa7b3f62..2d89a6ef9ea468 100644
--- a/versions/m-/mp-units.json
+++ b/versions/m-/mp-units.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "cd01504fde793a9f37f3dcd16963ede0d1acae99",
+      "version": "2.1.1",
+      "port-version": 0
+    },
     {
       "git-tree": "8ecbe0c671bd440c941d9c88fb326743a5584f00",
       "version": "2.1.0",