diff --git a/ports/armadillo/add-disable-find-package.patch b/ports/armadillo/add-disable-find-package.patch
index b5d67d5c21a..69ff6c4babc 100644
--- a/ports/armadillo/add-disable-find-package.patch
+++ b/ports/armadillo/add-disable-find-package.patch
@@ -14,7 +14,7 @@ index 1a709ad..3029c25 100644
  find_library(ARPACK_LIBRARY
    NAMES arpack
 diff --git a/cmake_aux/Modules/ARMA_FindATLAS.cmake b/cmake_aux/Modules/ARMA_FindATLAS.cmake
-index 491a361..e40a0ff 100644
+index 6ad1eee..6dd372e 100644
 --- a/cmake_aux/Modules/ARMA_FindATLAS.cmake
 +++ b/cmake_aux/Modules/ARMA_FindATLAS.cmake
 @@ -1,3 +1,8 @@
@@ -23,11 +23,11 @@ index 491a361..e40a0ff 100644
 +  return()
 +endif()
 +
- find_path(ATLAS_CBLAS_INCLUDE_DIR
- NAMES cblas.h
- PATHS /usr/include/atlas/ /usr/include/ /usr/local/include/atlas/ /usr/local/include/
+ set(ATLAS_NAMES)
+ set(ATLAS_NAMES ${ATLAS_NAMES} tatlas)
+ set(ATLAS_NAMES ${ATLAS_NAMES} satlas)
 diff --git a/cmake_aux/Modules/ARMA_FindMKL.cmake b/cmake_aux/Modules/ARMA_FindMKL.cmake
-index 0fd5b06..d6bcd49 100644
+index 38f6675..4702ab4 100644
 --- a/cmake_aux/Modules/ARMA_FindMKL.cmake
 +++ b/cmake_aux/Modules/ARMA_FindMKL.cmake
 @@ -6,6 +6,11 @@
@@ -43,7 +43,7 @@ index 0fd5b06..d6bcd49 100644
  #set(MKL_NAMES ${MKL_NAMES} mkl_lapack)
  #set(MKL_NAMES ${MKL_NAMES} mkl_intel_thread)
 diff --git a/cmake_aux/Modules/ARMA_FindSuperLU5.cmake b/cmake_aux/Modules/ARMA_FindSuperLU5.cmake
-index abf046d..e496cb0 100644
+index 88dcb9c..16a26b8 100644
 --- a/cmake_aux/Modules/ARMA_FindSuperLU5.cmake
 +++ b/cmake_aux/Modules/ARMA_FindSuperLU5.cmake
 @@ -5,6 +5,11 @@
@@ -56,5 +56,5 @@ index abf046d..e496cb0 100644
 +endif()
 +
  find_path(SuperLU_INCLUDE_DIR slu_ddefs.h
-   /usr/include/superlu/
-   /usr/include/SuperLU/
+   PATHS ${CMAKE_SYSTEM_INCLUDE_PATH} /usr/include /usr/local/include /opt/local/include
+   PATH_SUFFIXES superlu SuperLU ""
diff --git a/ports/armadillo/fix-CMakePath.patch b/ports/armadillo/fix-CMakePath.patch
index cfafc4f289e..74eeeb3f774 100644
--- a/ports/armadillo/fix-CMakePath.patch
+++ b/ports/armadillo/fix-CMakePath.patch
@@ -1,8 +1,8 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index ea5516e..ecd14bc 100644
+index c60cd53..855391a 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -615,7 +615,7 @@ install(EXPORT ArmadilloLibraryDepends DESTINATION
+@@ -664,7 +664,7 @@ install(EXPORT ArmadilloLibraryDepends DESTINATION
  # and install it
  set(ARMADILLO_INCLUDE_DIRS "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
  set(ARMADILLO_LIB_DIR      "${CMAKE_INSTALL_FULL_LIBDIR}")
diff --git a/ports/armadillo/portfile.cmake b/ports/armadillo/portfile.cmake
index aa501fc5d57..e293d56edc7 100644
--- a/ports/armadillo/portfile.cmake
+++ b/ports/armadillo/portfile.cmake
@@ -3,8 +3,8 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_sourceforge(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO arma
-    FILENAME "armadillo-10.6.2.tar.xz"
-    SHA512 ae04e993830ca04e7eddfaf9c40a50fb9139b10b9667412f5a18707ac73ee529b8e3a5a91337782e4e01bae61207b44f24bdd8a77c6c2404011a06006d849aba
+    FILENAME "armadillo-11.2.3.tar.xz"
+    SHA512 db3457adbc799c68c928aaf22714598b4b9df91ec83aff33bf2d0096b755bd316d4bae12ac973bf1821759a71f3a58a7dd8dc64cbcb1f53ea2646d8bb0bc9a3b
     PATCHES
         remove_custom_modules.patch
         fix-CMakePath.patch
diff --git a/ports/armadillo/remove_custom_modules.patch b/ports/armadillo/remove_custom_modules.patch
index 88631b573aa..5937f6a649f 100644
--- a/ports/armadillo/remove_custom_modules.patch
+++ b/ports/armadillo/remove_custom_modules.patch
@@ -1,23 +1,22 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index ab7dbed..ea5516e 100644
+index e5dcf54..c60cd53 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -324,15 +324,15 @@ if(APPLE)
- else()
-   
-   include(ARMA_FindMKL)
--  include(ARMA_FindOpenBLAS)
-   include(ARMA_FindATLAS)
--  include(ARMA_FindBLAS)
--  include(ARMA_FindLAPACK)
-   
-   if(ALLOW_FLEXIBLAS_LINUX AND (${CMAKE_SYSTEM_NAME} MATCHES "Linux"))
-     include(ARMA_FindFlexiBLAS)
+@@ -335,13 +335,12 @@ else()
+   else()
+     set(FlexiBLAS_FOUND false)
    endif()
-   
+-  
++
 +  find_package(BLAS)
 +  find_package(LAPACK) 
-+
+   include(ARMA_FindMKL)
+-  include(ARMA_FindOpenBLAS)
+   include(ARMA_FindATLAS)     # TODO: remove support for ATLAS in next major version
+-  include(ARMA_FindBLAS)
+-  include(ARMA_FindLAPACK)
+-  
++ 
+   message(STATUS "FlexiBLAS_FOUND = ${FlexiBLAS_FOUND}" )
    message(STATUS "      MKL_FOUND = ${MKL_FOUND}"       )
    message(STATUS " OpenBLAS_FOUND = ${OpenBLAS_FOUND}"  )
-   message(STATUS "    ATLAS_FOUND = ${ATLAS_FOUND}"     )
diff --git a/ports/armadillo/vcpkg.json b/ports/armadillo/vcpkg.json
index 27e432049a8..4b641a135d0 100644
--- a/ports/armadillo/vcpkg.json
+++ b/ports/armadillo/vcpkg.json
@@ -1,9 +1,9 @@
 {
   "name": "armadillo",
-  "version": "10.6.2",
-  "port-version": 5,
+  "version": "11.2.3",
   "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": "http://arma.sourceforge.net",
+  "license": "Apache-2.0",
   "dependencies": [
     "blas",
     "lapack",
diff --git a/versions/a-/armadillo.json b/versions/a-/armadillo.json
index 395d93271ec..02163cc409f 100644
--- a/versions/a-/armadillo.json
+++ b/versions/a-/armadillo.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b4bc853e4132b3e2f8c13fa5cfc21030daa6d10a",
+      "version": "11.2.3",
+      "port-version": 0
+    },
     {
       "git-tree": "fb3b2fb5c5daeea857a0b9952dbef5c980fa14c9",
       "version": "10.6.2",
diff --git a/versions/baseline.json b/versions/baseline.json
index 36eebb71e69..5523c4a1ae3 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -169,8 +169,8 @@
       "port-version": 0
     },
     "armadillo": {
-      "baseline": "10.6.2",
-      "port-version": 5
+      "baseline": "11.2.3",
+      "port-version": 0
     },
     "arrayfire": {
       "baseline": "3.8.0",