diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 33ceb18..2e8bdac 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -35,6 +35,15 @@ jobs:
         - os: ubuntu-latest
           name: "STL"
           backend: "-DRTNEURAL_STL=ON"
+        - os: ubuntu-latest
+          name: "Eigen / C++23"
+          backend: "-DRTNEURAL_EIGEN=ON -DCMAKE_CXX_STANDARD=23 -DCMAKE_CXX_COMPILER=gcc-13 -DCMAKE_CXX_COMPILER=g++-13"
+        # - os: ubuntu-latest
+        #   name: "XSIMD / C++23"
+        #   backend: "-DRTNEURAL_XSIMD=ON -DCMAKE_CXX_STANDARD=23 -DCMAKE_CXX_COMPILER=gcc-13 -DCMAKE_CXX_COMPILER=g++-13"
+        - os: ubuntu-latest
+          name: "STL / C++23"
+          backend: "-DRTNEURAL_STL=ON -DCMAKE_CXX_STANDARD=23 -DCMAKE_CXX_COMPILER=gcc-13 -DCMAKE_CXX_COMPILER=g++-13"
         - os: windows-latest
           name: "Eigen"
           backend: "-DRTNEURAL_EIGEN=ON"
@@ -67,6 +76,13 @@ jobs:
           backend: "-DRTNEURAL_STL=ON"
     
     steps:
+    - name: Install Linux Deps
+      if: runner.os == 'Linux'
+      run: |
+          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+          sudo apt update
+          sudo apt install gcc-13 g++-13 -y
+
     - name: Get latest CMake
       uses: lukka/get-cmake@latest
 
@@ -87,4 +103,4 @@ jobs:
 
     - name: Test
       shell: bash
-      run: ctest -C Release --test-dir build --parallel --output-on-failure
+      run: ctest -V -C Release --test-dir build --parallel --output-on-failure
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f8d74b1..d0a0c4b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.11)
 project(RTNeural VERSION 1.0.0)
 include(cmake/CXXStandard.cmake)
 include(cmake/Sanitizers.cmake)
diff --git a/cmake/CXXStandard.cmake b/cmake/CXXStandard.cmake
index 730c043..a83d598 100644
--- a/cmake/CXXStandard.cmake
+++ b/cmake/CXXStandard.cmake
@@ -2,6 +2,7 @@ if("${CMAKE_CXX_STANDARD}" STREQUAL "")
     message(STATUS "A C++ Standard has not been set for this project! RTNeural is selecting C++14...")
     set(CMAKE_CXX_STANDARD 14)
 else()
+    message(STATUS "Compiling RTNeural with C++ version ${CMAKE_CXX_STANDARD}")
     if(${CMAKE_CXX_STANDARD} LESS 14)
         message(FATAL_ERROR "RTNeural requires C++ 14 or later")
     endif()
diff --git a/tests/functional/torch_conv1d_test.cpp b/tests/functional/torch_conv1d_test.cpp
index 10be824..78b7d1a 100644
--- a/tests/functional/torch_conv1d_test.cpp
+++ b/tests/functional/torch_conv1d_test.cpp
@@ -3,18 +3,22 @@
 #include "load_csv.hpp"
 #include <RTNeural/RTNeural.h>
 
+#if __cplusplus > 202002L
+#include <stdfloat>
+#endif
+
 namespace
 {
 template <typename T>
-void expectNear(T const& expected, T const& actual)
+void expectNear(T const& expected, T const& actual, double error_thresh)
 {
     EXPECT_THAT(
         static_cast<double>(expected),
-        testing::DoubleNear(static_cast<double>(actual), 1e-6));
+        testing::DoubleNear(static_cast<double>(actual), error_thresh));
 }
 
 template <typename T>
-void testTorchConv1DModel()
+void testTorchConv1DModel(double error_thresh = 1e-6)
 {
     const auto model_file = std::string { RTNEURAL_ROOT_DIR } + "models/conv1d_torch.json";
     std::ifstream jsonStream(model_file, std::ifstream::binary);
@@ -43,7 +47,7 @@ void testTorchConv1DModel()
     {
         for(size_t j = 0; j < outputs[n].size(); ++j)
         {
-            expectNear(outputs[n + 4][j], expected_y[n][j]);
+            expectNear(outputs[n + 4][j], expected_y[n][j], error_thresh);
         }
     }
 }
@@ -58,3 +62,17 @@ TEST(TestTorchConv1D, modelOutputMatchesPythonImplementationForDoubles)
 {
     testTorchConv1DModel<double>();
 }
+
+#if __STDCPP_FLOAT16_T__
+TEST(TestTorchConv1D, modelOutputMatchesPythonImplementationForFloat16)
+{
+    testTorchConv1DModel<std::float16_t>(1.0e-3);
+}
+#endif
+
+#if __STDCPP_BFLOAT16_T__
+TEST(TestTorchConv1D, modelOutputMatchesPythonImplementationForBFloat16)
+{
+    testTorchConv1DModel<std::bfloat16_t>(1.0e-2);
+}
+#endif
diff --git a/tests/functional/torch_gru_test.cpp b/tests/functional/torch_gru_test.cpp
index bef9c4c..75b8a6f 100644
--- a/tests/functional/torch_gru_test.cpp
+++ b/tests/functional/torch_gru_test.cpp
@@ -3,10 +3,14 @@
 #include "load_csv.hpp"
 #include <RTNeural/RTNeural.h>
 
+#if __cplusplus > 202002L
+#include <stdfloat>
+#endif
+
 namespace
 {
 template <typename T>
-void testTorchGRUModel()
+void testTorchGRUModel(double error_thresh = 1.0e-6)
 {
     using ModelType = RTNeural::ModelT<T, 1, 1,
         RTNeural::GRULayerT<T, 1, 8>,
@@ -55,7 +59,7 @@ void testTorchGRUModel()
     const auto expected_y = load_csv::loadFile<T>(modelOutputsFile);
 
     using namespace testing;
-    EXPECT_THAT(outputs, Pointwise(DoubleNear(1e-6), expected_y));
+    EXPECT_THAT(outputs, Pointwise(DoubleNear(error_thresh), expected_y));
 }
 }
 
@@ -68,3 +72,17 @@ TEST(TestTorchGRU, modelOutputMatchesPythonImplementationForDoubles)
 {
     testTorchGRUModel<double>();
 }
+
+#if __STDCPP_FLOAT16_T__
+TEST(TestTorchGRU, modelOutputMatchesPythonImplementationForFloat16)
+{
+    testTorchGRUModel<std::float16_t>(1.0e-3);
+}
+#endif
+
+#if __STDCPP_BFLOAT16_T__
+TEST(TestTorchGRU, modelOutputMatchesPythonImplementationForBFloat16)
+{
+    testTorchGRUModel<std::bfloat16_t>(1.0e-2);
+}
+#endif
diff --git a/tests/functional/torch_lstm_test.cpp b/tests/functional/torch_lstm_test.cpp
index 523e6d3..cf529cd 100644
--- a/tests/functional/torch_lstm_test.cpp
+++ b/tests/functional/torch_lstm_test.cpp
@@ -3,10 +3,14 @@
 #include "load_csv.hpp"
 #include <RTNeural/RTNeural.h>
 
+#if __cplusplus > 202002L
+#include <stdfloat>
+#endif
+
 namespace
 {
 template <typename T>
-void testTorchLSTMModel()
+void testTorchLSTMModel(double error_thresh = 1.0e-6)
 {
     using ModelType = RTNeural::ModelT<T, 1, 1,
         RTNeural::LSTMLayerT<T, 1, 8>,
@@ -55,7 +59,7 @@ void testTorchLSTMModel()
     const auto expected_y = load_csv::loadFile<T>(modelOutputsFile);
 
     using namespace testing;
-    EXPECT_THAT(outputs, Pointwise(DoubleNear(1e-6), expected_y));
+    EXPECT_THAT(outputs, Pointwise(DoubleNear(error_thresh), expected_y));
 }
 }
 
@@ -68,3 +72,17 @@ TEST(TestTorchLSTM, modelOutputMatchesPythonImplementationForDoubles)
 {
     testTorchLSTMModel<double>();
 }
+
+#if __STDCPP_FLOAT16_T__
+TEST(TestTorchLSTM, modelOutputMatchesPythonImplementationForFloat16)
+{
+    testTorchLSTMModel<std::float16_t>(1.0e-3);
+}
+#endif
+
+#if __STDCPP_BFLOAT16_T__
+TEST(TestTorchLSTM, modelOutputMatchesPythonImplementationForBFloat16)
+{
+    testTorchLSTMModel<std::bfloat16_t>(1.0e-2);
+}
+#endif