diff --git a/.github/workflows/build-topics-test-gha-branch.yml b/.github/workflows/build-topics-test-gha-branch.yml
index 7c7c7f6c..acbaaa37 100644
--- a/.github/workflows/build-topics-test-gha-branch.yml
+++ b/.github/workflows/build-topics-test-gha-branch.yml
@@ -15,7 +15,7 @@ jobs:
         with:
           python-version: ${{ matrix.python_version }}
       - name: Install Python packages
-        run: pip${{ matrix.python_version }} install auditwheel build Chrones pybind11 twine wheel
+        run: pip${{ matrix.python_version }} install auditwheel build Chrones twine
       - name: Install CUDA
         run: |
           sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/3bf863cc.pub
@@ -59,7 +59,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build the wheel
-        run: python${{ matrix.python_version }} -m build --no-isolation --wheel --outdir local-dist
+        run: python${{ matrix.python_version }} -m build --wheel --outdir local-dist
         env:
           LINCS_DEV_FORCE_NVCC: "true"
           LINCS_DEV_FORCE_CHRONES: "true"
@@ -79,7 +79,7 @@ jobs:
         with:
           python-version: ${{ matrix.python_version }}
       - name: Install Python packages
-        run: pip install build delvewheel pybind11 twine wheel
+        run: pip install build delvewheel twine
       - name: Install CUDA
         uses: Jimver/cuda-toolkit@v0.2.14
         id: cuda-toolkit
@@ -130,7 +130,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build the wheel
-        run: python -m build --no-isolation --wheel --outdir local-dist (get-item lincs-*)
+        run: python -m build --wheel --outdir local-dist (get-item lincs-*)
         env:
           LINCS_DEV_FORCE_NVCC: "true"
           LINCS_DEV_DEPENDENCIES: d:\lincs-deps
@@ -153,7 +153,7 @@ jobs:
         with:
           python-version: ${{ matrix.python_version }}
       - name: Install Python packages
-        run: pip3 install build delocate pybind11 twine wheel
+        run: pip3 install build delocate twine
       - name: Install OpenMP
         run: |
             cd /Users/runner/work
@@ -189,7 +189,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build the wheel
-        run: python3 -m build --no-isolation --wheel --outdir local-dist lincs-*
+        run: python3 -m build --wheel --outdir local-dist lincs-*
       - name: Make the wheel machine-independent
         run: delocate-wheel --wheel-dir dist local-dist/*.whl
       - name: Check the wheel
diff --git a/development/Dockerfile b/development/Dockerfile
index ba841872..52ba525c 100644
--- a/development/Dockerfile
+++ b/development/Dockerfile
@@ -152,7 +152,6 @@ RUN --mount=type=cache,target=/root/.cache/pip,sharing=locked \
  && python3 -m bash_kernel.install \
  && for python_version in $LINCS_DEV_PYTHON_VERSIONS; do python$python_version -m pip install \
       build \
-      pybind11 \
     || exit 1; done
 # Recent patchelf version for 'auditwheel repair'
 RUN --mount=type=bind,from=download-patchelf,source=/download,target=/download \
diff --git a/lincs/liblincs/liblincs-module/converters.cpp b/lincs/liblincs/liblincs-module/converters.cpp
index 59726bdf..a96a6d1d 100644
--- a/lincs/liblincs/liblincs-module/converters.cpp
+++ b/lincs/liblincs/liblincs-module/converters.cpp
@@ -5,11 +5,10 @@
 #include <string>
 #include <vector>
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "../lincs.hpp"
 #include "../vendored/lov-e.hpp"
+#include "../vendored/pybind11/pybind11.h"
+#include "../vendored/pybind11/stl.h"
 
 
 namespace py = pybind11;
diff --git a/lincs/liblincs/liblincs-module/generation-functions.cpp b/lincs/liblincs/liblincs-module/generation-functions.cpp
index 7e6dbf04..460b923e 100644
--- a/lincs/liblincs/liblincs-module/generation-functions.cpp
+++ b/lincs/liblincs/liblincs-module/generation-functions.cpp
@@ -1,10 +1,9 @@
 // Copyright 2023-2024 Vincent Jacques
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "../classification.hpp"
 #include "../generation.hpp"
+#include "../vendored/pybind11/pybind11.h"
+#include "../vendored/pybind11/stl.h"
 
 
 namespace py = pybind11;
diff --git a/lincs/liblincs/liblincs-module/io-classes.cpp b/lincs/liblincs/liblincs-module/io-classes.cpp
index a92173f4..f9b2bab6 100644
--- a/lincs/liblincs/liblincs-module/io-classes.cpp
+++ b/lincs/liblincs/liblincs-module/io-classes.cpp
@@ -2,12 +2,12 @@
 
 #include <boost/iostreams/concepts.hpp>
 #include <boost/iostreams/stream.hpp>
-#include <pybind11/pybind11.h>
-#include <pybind11/operators.h>
-#include <pybind11/stl.h>
 
 #include "../io.hpp"
 #include "../vendored/magic_enum.hpp"
+#include "../vendored/pybind11/pybind11.h"
+#include "../vendored/pybind11/operators.h"
+#include "../vendored/pybind11/stl.h"
 
 
 namespace py = pybind11;
diff --git a/lincs/liblincs/liblincs-module/learning-classes.cpp b/lincs/liblincs/liblincs-module/learning-classes.cpp
index b101f80f..672f4687 100644
--- a/lincs/liblincs/liblincs-module/learning-classes.cpp
+++ b/lincs/liblincs/liblincs-module/learning-classes.cpp
@@ -1,9 +1,8 @@
 // Copyright 2023-2024 Vincent Jacques
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "../learning.hpp"
+#include "../vendored/pybind11/pybind11.h"
+#include "../vendored/pybind11/stl.h"
 
 
 namespace py = pybind11;
diff --git a/lincs/liblincs/liblincs-module/main.cpp b/lincs/liblincs/liblincs-module/main.cpp
index 5da685b0..23b77c79 100644
--- a/lincs/liblincs/liblincs-module/main.cpp
+++ b/lincs/liblincs/liblincs-module/main.cpp
@@ -1,9 +1,8 @@
 // Copyright 2023-2024 Vincent Jacques
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "../chrones.hpp"
+#include "../vendored/pybind11/pybind11.h"
+#include "../vendored/pybind11/stl.h"
 
 #ifndef DOCTEST_CONFIG_DISABLE
 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
diff --git a/lincs/liblincs/vendored/pybind11/attr.h b/lincs/liblincs/vendored/pybind11/attr.h
new file mode 120000
index 00000000..c0760b44
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/attr.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/attr.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/buffer_info.h b/lincs/liblincs/vendored/pybind11/buffer_info.h
new file mode 120000
index 00000000..1ac2ace1
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/buffer_info.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/buffer_info.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/cast.h b/lincs/liblincs/vendored/pybind11/cast.h
new file mode 120000
index 00000000..c1c1e212
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/cast.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/cast.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/class.h b/lincs/liblincs/vendored/pybind11/detail/class.h
new file mode 120000
index 00000000..4310e4c9
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/class.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/class.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/common.h b/lincs/liblincs/vendored/pybind11/detail/common.h
new file mode 120000
index 00000000..6ac5097c
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/common.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/common.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/descr.h b/lincs/liblincs/vendored/pybind11/detail/descr.h
new file mode 120000
index 00000000..bed373bb
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/descr.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/descr.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/init.h b/lincs/liblincs/vendored/pybind11/detail/init.h
new file mode 120000
index 00000000..e6441892
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/init.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/init.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/internals.h b/lincs/liblincs/vendored/pybind11/detail/internals.h
new file mode 120000
index 00000000..8c82ca80
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/internals.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/internals.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/type_caster_base.h b/lincs/liblincs/vendored/pybind11/detail/type_caster_base.h
new file mode 120000
index 00000000..684c1e7d
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/type_caster_base.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/type_caster_base.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/detail/typeid.h b/lincs/liblincs/vendored/pybind11/detail/typeid.h
new file mode 120000
index 00000000..f3d25962
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/detail/typeid.h
@@ -0,0 +1 @@
+../../../../../vendored/pybind11/include/pybind11/detail/typeid.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/gil.h b/lincs/liblincs/vendored/pybind11/gil.h
new file mode 120000
index 00000000..c6c19677
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/gil.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/gil.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/gil_safe_call_once.h b/lincs/liblincs/vendored/pybind11/gil_safe_call_once.h
new file mode 120000
index 00000000..60b3cc01
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/gil_safe_call_once.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/gil_safe_call_once.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/operators.h b/lincs/liblincs/vendored/pybind11/operators.h
new file mode 120000
index 00000000..06c0edc5
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/operators.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/operators.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/options.h b/lincs/liblincs/vendored/pybind11/options.h
new file mode 120000
index 00000000..9401c676
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/options.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/options.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/pybind11.h b/lincs/liblincs/vendored/pybind11/pybind11.h
new file mode 120000
index 00000000..1a1f12f2
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/pybind11.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/pybind11.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/pytypes.h b/lincs/liblincs/vendored/pybind11/pytypes.h
new file mode 120000
index 00000000..4dfb2327
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/pytypes.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/pytypes.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/stl.h b/lincs/liblincs/vendored/pybind11/stl.h
new file mode 120000
index 00000000..cd8f493c
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/stl.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/stl.h
\ No newline at end of file
diff --git a/lincs/liblincs/vendored/pybind11/typing.h b/lincs/liblincs/vendored/pybind11/typing.h
new file mode 120000
index 00000000..1075e79b
--- /dev/null
+++ b/lincs/liblincs/vendored/pybind11/typing.h
@@ -0,0 +1 @@
+../../../../vendored/pybind11/include/pybind11/typing.h
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 920e8b3c..206825a6 100644
--- a/setup.py
+++ b/setup.py
@@ -224,13 +224,6 @@ def make_liblincs_extension():
         else:
             print("WARNING: 'chrones' was not found, lincs will be compiled without Chrones", file=sys.stderr)
 
-    try:
-        import pybind11
-    except ImportError:
-        print("WARNING: 'pybind11' was not found, compilation will fail. (Source distribution is OK)", file=sys.stderr)
-    else:
-        include_dirs += [pybind11.get_include()]
-
     if sys.platform == "linux":
         extra_compile_args["c++"] = ["-std=c++17", "-Werror=switch", "-fopenmp"]
         extra_compile_args["vendored-c++"] = ["-std=c++17", "-Werror=switch", "-w", "-DQUIET", "-DNBUILD", "-DNCONTRACTS"]