diff --git a/.github/workflows/cmake_build_and_test.yml b/.github/workflows/cmake_build_and_test.yml
index a71270f..34fa041 100644
--- a/.github/workflows/cmake_build_and_test.yml
+++ b/.github/workflows/cmake_build_and_test.yml
@@ -21,7 +21,7 @@ jobs:
         cd /opt
         git clone https://github.com/openmc-dev/openmc.git
         cd openmc
-        git checkout develop
+        git checkout v0.14.0
         mkdir build && cd build
         cmake -DCMAKE_INSTALL_PREFIX=.. ..
         make
diff --git a/.github/workflows/python_package.yml b/.github/workflows/python_package.yml
index ca28fa3..d6dda34 100644
--- a/.github/workflows/python_package.yml
+++ b/.github/workflows/python_package.yml
@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.10
+    - name: Set up Python 3.12
       uses: actions/setup-python@v2
       with:
-        python-version: 3.10.9
+        python-version: 3.12.1
     - name: Build plasma source
       run: |
         pip install --upgrade pip
@@ -36,7 +36,7 @@ jobs:
     needs: build
     strategy:
       matrix:
-        python-version: [3.9.16, 3.10.9]
+        python-version: [3.9.16, 3.10.9, 3.11.7, 3.12.1]
 
     steps:
     - uses: actions/checkout@v2
@@ -63,7 +63,7 @@ jobs:
     needs: build
     strategy:
       matrix:
-        python-version: [3.9.16, 3.10.9]
+        python-version: [3.9.16, 3.10.9, 3.11.7, 3.12.1]
 
     steps:
     - uses: actions/checkout@v2
@@ -82,7 +82,7 @@ jobs:
         sudo apt install g++ cmake libhdf5-dev
         git clone https://github.com/openmc-dev/openmc.git
         cd openmc
-        git checkout develop
+        git checkout v0.14.0
         mkdir build && cd build
         cmake -DCMAKE_INSTALL_PREFIX=.. ..
         make
diff --git a/README.md b/README.md
index ebb0c7b..af06e66 100644
--- a/README.md
+++ b/README.md
@@ -37,11 +37,13 @@ The package can be built and installed in editable mode by:
 Compiling of the parametric plasma source from source is another method of
 using the software.
 
-First clone the openmc repository into your home directory
+First clone the openmc repository into your home directory (we currently support OpenMC v0.14.0)
+
 ```bash
 cd ~
-git clone https://github.com/openmc-dev/openmc.git
+git clone -b v0.14.0 --depth 1 https://github.com/openmc-dev/openmc.git
 ```
+
 Then clone the parametric plasma source repository
 
 ```bash
@@ -49,7 +51,7 @@ git clone https://github.com/open-radiation-sources/parametric-plasma-source.git
 ```
 
 Then create a build folder and compile from the folder. This assumes that
-openmc repository was cloned into your home directory ```/opt/openmc```.
+openmc repository was cloned into a directory at `/opt/openmc`.
 
 ```bash
 cd parametric-plasma-source
diff --git a/parametric_plasma_source/CMakeLists.txt b/parametric_plasma_source/CMakeLists.txt
index a29e4c1..e7a3a42 100644
--- a/parametric_plasma_source/CMakeLists.txt
+++ b/parametric_plasma_source/CMakeLists.txt
@@ -57,13 +57,16 @@ if(OpenMC_FOUND)
 
   add_library(source_sampling SHARED ${source_sampling_SOURCES})
 
+  find_package(HDF5 REQUIRED)
+
   find_library(OPENMC_LIB openmc HINTS ${OPENMC_LIB_DIR} OPTIONAL)
 
   if (OPENMC_LIB)
     set_target_properties(source_sampling PROPERTIES PREFIX "")
     set_target_properties(source_sampling PROPERTIES POSITION_INDEPENDENT_CODE ON)
     target_include_directories(source_sampling PUBLIC ${OPENMC_INC_DIR})
-    target_link_libraries(source_sampling ${OPENMC_LIB} gfortran)
+    target_include_directories(source_sampling PUBLIC ${HDF5_INCLUDE_DIRS})
+    target_link_libraries(source_sampling ${OPENMC_LIB} ${HDF5_LIBRARIES})
   endif()
 
   # Build source_generator if OpenMC is available
@@ -73,8 +76,6 @@ if(OpenMC_FOUND)
 
   add_executable(source_generator ${source_generator_SOURCES})
 
-  find_package(HDF5 REQUIRED)
-
   set_target_properties(source_generator PROPERTIES POSITION_INDEPENDENT_CODE ON)
   target_include_directories(source_generator PUBLIC ${OPENMC_INC_DIR})
   target_include_directories(source_generator PUBLIC ${HDF5_INCLUDE_DIRS})
diff --git a/parametric_plasma_source/src/source_generator.cpp b/parametric_plasma_source/src/source_generator.cpp
index d7eb50a..f6f01c9 100644
--- a/parametric_plasma_source/src/source_generator.cpp
+++ b/parametric_plasma_source/src/source_generator.cpp
@@ -141,7 +141,7 @@ int main(int argc, char* argv[])
   }
 
   std::cout << "Sampling source:" << std::endl;
-  openmc::model::external_sources.push_back(std::make_unique<openmc::CustomSourceWrapper>(path_source_library, source_parameters));
+  openmc::model::external_sources.push_back(std::make_unique<openmc::CompiledSourceWrapper>(path_source_library, source_parameters));
   openmc::calculate_work();
   openmc::allocate_banks();
   openmc::initialize_source();
diff --git a/pybind11 b/pybind11
index d54d6d8..8a099e4 160000
--- a/pybind11
+++ b/pybind11
@@ -1 +1 @@
-Subproject commit d54d6d8c613914a7063897d5ddddc62348ffe74a
+Subproject commit 8a099e44b3d5f85b20f05828d919d2332a8de841