diff --git a/.circleci/port-windows.txt b/.circleci/port-windows.txt
index 2dfd747a..46f70004 100644
--- a/.circleci/port-windows.txt
+++ b/.circleci/port-windows.txt
@@ -1 +1 @@
-onnxruntime[directml,xnnpack]:x64-windows
+onnxruntime[training,directml,xnnpack]:x64-windows
diff --git a/ports/onnxruntime/fix-cmake.patch b/ports/onnxruntime/fix-cmake.patch
index 32e8c09f..0820d759 100644
--- a/ports/onnxruntime/fix-cmake.patch
+++ b/ports/onnxruntime/fix-cmake.patch
@@ -82,3 +82,16 @@ index ad31e40..e6254ff 100644
  set(TENSORBOARD_ROOT ${tensorboard_SOURCE_DIR})
  
  # tensorboard protos
+diff --git a/cmake/onnxruntime_providers_xnnpack.cmake b/cmake/onnxruntime_providers_xnnpack.cmake
+index 9c00703..eca3845 100644
+--- a/cmake/onnxruntime_providers_xnnpack.cmake
++++ b/cmake/onnxruntime_providers_xnnpack.cmake
+@@ -15,7 +15,7 @@
+   source_group(TREE ${REPO_ROOT} FILES ${onnxruntime_providers_xnnpack_cc_srcs})
+   onnxruntime_add_static_library(onnxruntime_providers_xnnpack ${onnxruntime_providers_xnnpack_cc_srcs})
+   onnxruntime_add_include_to_target(onnxruntime_providers_xnnpack
+-    onnxruntime_common onnxruntime_framework onnx onnx_proto ${PROTOBUF_LIB} XNNPACK pthreadpool
++    onnxruntime_common onnxruntime_framework onnx onnx_proto ${PROTOBUF_LIB} xnnpack
+     flatbuffers::flatbuffers Boost::mp11 safeint_interface
+   )
+ 
diff --git a/ports/onnxruntime/fix-sources.patch b/ports/onnxruntime/fix-sources.patch
new file mode 100644
index 00000000..54a08ad9
--- /dev/null
+++ b/ports/onnxruntime/fix-sources.patch
@@ -0,0 +1,37 @@
+diff --git a/onnxruntime/core/optimizer/compute_optimizer/upstream_gather_actors.h b/onnxruntime/core/optimizer/compute_optimizer/upstream_gather_actors.h
+index 0c21be1..3ee6061 100644
+--- a/onnxruntime/core/optimizer/compute_optimizer/upstream_gather_actors.h
++++ b/onnxruntime/core/optimizer/compute_optimizer/upstream_gather_actors.h
+@@ -5,6 +5,8 @@
+ // while so far we mainly validate training during cooking the optimization.
+ #ifdef ENABLE_TRAINING
+ #pragma once
++#include <variant>
++#include <unordered_map>
+ 
+ #include "core/optimizer/compute_optimizer/shared_utils.h"
+ 
+diff --git a/onnxruntime/core/optimizer/compute_optimizer/upstream_transformer_base.h b/onnxruntime/core/optimizer/compute_optimizer/upstream_transformer_base.h
+index 6e22fc7..79c8ac1 100644
+--- a/onnxruntime/core/optimizer/compute_optimizer/upstream_transformer_base.h
++++ b/onnxruntime/core/optimizer/compute_optimizer/upstream_transformer_base.h
+@@ -15,6 +15,7 @@
+ #include <memory>
+ #include <string>
+ #include <vector>
++#include <deque>
+ 
+ namespace onnxruntime::optimizer::compute_optimizer {
+ 
+diff --git a/orttraining/orttraining/core/optimizer/memory_optimizer/transformer_specific.cc b/orttraining/orttraining/core/optimizer/memory_optimizer/transformer_specific.cc
+index 04f2679..9c4de02 100644
+--- a/orttraining/orttraining/core/optimizer/memory_optimizer/transformer_specific.cc
++++ b/orttraining/orttraining/core/optimizer/memory_optimizer/transformer_specific.cc
+@@ -1,6 +1,7 @@
+ // Copyright (c) Microsoft Corporation. All rights reserved.
+ // Licensed under the MIT License.
+ 
++#include <deque>
+ #include <charconv>
+ #include <vector>
+ #include <utility>
diff --git a/ports/onnxruntime/portfile.cmake b/ports/onnxruntime/portfile.cmake
index 5b425336..57965b9d 100644
--- a/ports/onnxruntime/portfile.cmake
+++ b/ports/onnxruntime/portfile.cmake
@@ -15,6 +15,7 @@ vcpkg_from_github(
     PATCHES
         fix-cmake.patch
         fix-source-flatbuffers.patch
+        fix-sources.patch
 )
 file(COPY "${CMAKE_CURRENT_LIST_DIR}/onnxruntime_vcpkg_deps.cmake" DESTINATION "${SOURCE_PATH}/cmake/external")
 
@@ -32,7 +33,7 @@ message(STATUS "Using flatc: ${FLATC}")
 
 set(SCHEMA_DIR "${SOURCE_PATH}/onnxruntime/core/flatbuffers/schema")
 vcpkg_execute_required_process(
-    COMMAND ${FLATC} --cpp --scoped-enums --filename-suffix ".fbs" ort.fbs
+    COMMAND ${FLATC} --cpp --scoped-enums --filename-suffix ".fbs" ort.fbs ort_training_checkpoint.fbs
     LOGNAME codegen-flatc-cpp
     WORKING_DIRECTORY "${SCHEMA_DIR}"
 )
@@ -69,6 +70,7 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
         mpi       onnxruntime_USE_MPI
     INVERTED_FEATURES
         abseil    onnxruntime_DISABLE_ABSEIL
+        training  onnxruntime_DISABLE_RTTI
         cuda      onnxruntime_USE_CUTLASS
         cuda      onnxruntime_USE_MEMORY_EFFICIENT_ATTENTION
 )
@@ -154,7 +156,7 @@ vcpkg_cmake_configure(
         -Donnxruntime_BUILD_SHARED_LIB=${BUILD_SHARED}
         -Donnxruntime_BUILD_WEBASSEMBLY=OFF
         -Donnxruntime_CROSS_COMPILING=${VCPKG_CROSSCOMPILING}
-        -Donnxruntime_USE_FULL_PROTOBUF=ON
+        -Donnxruntime_USE_FULL_PROTOBUF=OFF # minimalize protoc execution
         -Donnxruntime_USE_PREINSTALLED_EIGEN=ON
         -Donnxruntime_USE_EXTENSIONS=OFF
         -Donnxruntime_USE_NNAPI_BUILTIN=${VCPKG_TARGET_IS_ANDROID}
diff --git a/versions/o-/onnxruntime.json b/versions/o-/onnxruntime.json
index 6ff6f0e2..0fd92977 100644
--- a/versions/o-/onnxruntime.json
+++ b/versions/o-/onnxruntime.json
@@ -1,7 +1,7 @@
 {
   "versions": [
     {
-      "git-tree": "ce00adfe9695998a322ea3be0d00144b23b739f1",
+      "git-tree": "f89b1af1f550c094eec8a2f08862c8358f8b5df3",
       "version-date": "2024-01-04",
       "port-version": 0
     },