diff --git a/pyproject.toml b/pyproject.toml
index 7d299d0f..b3bcb78b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=82.0.1", "wheel", "setuptools_scm[toml]>=9.2.2", "pybind11>=2.10.0"]
+requires = ["setuptools>=82.0.1", "wheel", "setuptools_scm[toml]>=9.2.2", "pybind11>=3.0.4"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f3b28e1b..577acf51 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -241,7 +241,7 @@ if(BUILD_PYTHON)
     FetchContent_Declare(
       pybind11-src
       GIT_REPOSITORY https://github.com/pybind/pybind11.git
-      GIT_TAG        v2.13.6
+      GIT_TAG        v3.0.4
     )
     FetchContent_MakeAvailable(pybind11-src)
   endif()