diff --git a/ports/armadillo/portfile.cmake b/ports/armadillo/portfile.cmake
index 247120b998..728e9fecf8 100644
--- a/ports/armadillo/portfile.cmake
+++ b/ports/armadillo/portfile.cmake
@@ -4,7 +4,7 @@ vcpkg_from_sourceforge(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO arma
     FILENAME "armadillo-${VERSION}.tar.xz"
-    SHA512 b1b9fbce6bdacc3340ab190605aba77e821629e0a51e0c6277840eaf803d037a778b9243c02c5b55d67976c203808a5fc34894f3928b707685f6d8695ef0bc0d
+    SHA512 163e81e09d3cd13aa80833ce06d9c4f1889110efa99532adfb66ffac6abb067eedb81775f9a988377d3197f75bfd3cefda56c003cbfe4f2b8256bed680a028de
     PATCHES
         cmake-config.patch
         dependencies.patch
diff --git a/ports/armadillo/vcpkg.json b/ports/armadillo/vcpkg.json
index ad0f2d3b33..d2b88a5e5f 100644
--- a/ports/armadillo/vcpkg.json
+++ b/ports/armadillo/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "armadillo",
-  "version": "12.0.1",
+  "version": "12.4.1",
   "description": "Armadillo is a high quality linear algebra library (matrix maths) for the C++ language, aiming towards a good balance between speed and ease of use",
   "homepage": "https://arma.sourceforge.net/",
   "license": "Apache-2.0",
diff --git a/versions/a-/armadillo.json b/versions/a-/armadillo.json
index 1945df2d62..ac10d14111 100644
--- a/versions/a-/armadillo.json
+++ b/versions/a-/armadillo.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b90cf9e80b6fc606809b1cdfa6b61c433848e197",
+      "version": "12.4.1",
+      "port-version": 0
+    },
     {
       "git-tree": "8e222a2972a96da2fbb07a76585574e9512b107f",
       "version": "12.0.1",
diff --git a/versions/baseline.json b/versions/baseline.json
index 21884fc376..d4abc580df 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -209,7 +209,7 @@
       "port-version": 0
     },
     "armadillo": {
-      "baseline": "12.0.1",
+      "baseline": "12.4.1",
       "port-version": 0
     },
     "arpack-ng": {