diff --git a/build_files/build_environment/CMakeLists.txt b/build_files/build_environment/CMakeLists.txt
index e565fec1303..4b8b154b5f8 100644
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -75,7 +75,6 @@ include(cmake/cython.cmake)
 include(cmake/numpy.cmake)
 include(cmake/zstandard.cmake)
 include(cmake/python_site_packages.cmake)
-include(cmake/python_site_packages_binary.cmake)
 include(cmake/package_python.cmake)
 include(cmake/openimageio.cmake)
 include(cmake/usd.cmake)
diff --git a/build_files/build_environment/cmake/package_python.cmake b/build_files/build_environment/cmake/package_python.cmake
index c9efd823f42..67c686b3804 100644
--- a/build_files/build_environment/cmake/package_python.cmake
+++ b/build_files/build_environment/cmake/package_python.cmake
@@ -48,7 +48,6 @@ if(MSVC)
         external_python
         external_numpy
         external_python_site_packages
-        external_python_site_packages_binary
         external_zstandard
         external_cython
       OUTPUT
@@ -98,7 +97,6 @@ if(MSVC)
         external_python
         external_numpy
         external_python_site_packages
-        external_python_site_packages_binary
         external_zstandard
         external_cython
       OUTPUT
diff --git a/build_files/build_environment/cmake/python_binary_requirements.txt.in b/build_files/build_environment/cmake/python_binary_requirements.txt.in
deleted file mode 100644
index 511106696ef..00000000000
--- a/build_files/build_environment/cmake/python_binary_requirements.txt.in
+++ /dev/null
@@ -1 +0,0 @@
-@PYTHON_BINARY_REQUIREMENTS_CONTENT@
\ No newline at end of file
diff --git a/build_files/build_environment/cmake/python_site_packages_binary.cmake b/build_files/build_environment/cmake/python_site_packages_binary.cmake
deleted file mode 100644
index 808a6529f73..00000000000
--- a/build_files/build_environment/cmake/python_site_packages_binary.cmake
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Blender Authors
-#
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-configure_file(${CMAKE_SOURCE_DIR}/cmake/python_binary_requirements.txt.in ${CMAKE_BINARY_DIR}/python_binary_requirements.txt @ONLY)
-
-
-# `--require-hashes` accomplishes 2 things for us 
-#
-# - it forces us to supply hashses and versions for all packages installed protecting against supply chain attacks
-# - if during a version bump any deps gain additional deps, these won't be in our requirements file, thus miss the hashes for those deps
-#   and an error will occur alerting us to this situation. 
-
-ExternalProject_Add(external_python_site_packages_binary
-  DOWNLOAD_COMMAND ""
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  PREFIX ${BUILD_DIR}/site_packages
-
-  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install --no-cache-dir -r ${CMAKE_BINARY_DIR}/python_binary_requirements.txt
-  --require-hashes
-  --only-binary :all:
-)
-
-add_dependencies(
-  external_python_site_packages_binary
-  external_python
-)
diff --git a/build_files/build_environment/cmake/versions.cmake b/build_files/build_environment/cmake/versions.cmake
index 587cc75ee78..7020b05fe2f 100644
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -396,55 +396,6 @@ set(OPENVDB_HOMEPAGE http://www.openvdb.org/)
 set(OPENVDB_LICENSE SPDX:MPL-2.0)
 set(OPENVDB_COPYRIGHT "Copyright Contributors to the OpenVDB Project")
 
-# ------------------------------------------------------------------------------
-# Python Binary Modules
-# as these are binary packages, and they will differ from platform to platform we will have to 
-# specify a hash per platform, this is cumberome but there's really no way around that. Hopefully 
-# these packages will not update too often. 
-
-set(PYDANTIC_VERSION 2.11.7)
-set(PYDANTIC_HASH_ANY sha256:dde5df002701f6de26248661f6835bbe296a47bf73990135c7d07ce741b9623b)
-
-set(ANNOTATED_TYPES_VERSION 0.7.0)
-set(ANNOTATED_TYPES_HASH_ANY sha256:1f02e8b43a8fbbc3f3e0d4f0f4bfc8131bcb4eebe8849b8e5c773f3a1c582a53)
-
-set(PYDANTIC_CORE_VERSION 2.33.2)
-set(PYDANTIC_CORE_HASH_WIN_X64 sha256:1e063337ef9e9820c77acc768546325ebe04ee38b08703244c1309cccc4f1bab)
-set(PYDANTIC_CORE_HASH_WIN_ARM sha256:6b99022f1d19bc32a4c2a0d544fc9a76e3be90f0b3f4af413f87d38749300e65)
-set(PYDANTIC_CORE_HASH_MAC_ARM sha256:e799c050df38a639db758c617ec771fd8fb7a5f8eaaa4b27b101f266b216a246)
-set(PYDANTIC_CORE_HASH_LNX_X64 sha256:881b21b5549499972441da4758d662aeea93f1923f953e9cbaff14b8b9565aef)
-
-set(TYPING_EXTENSIONS_VERSION 4.14.0)
-set(TYPING_EXTENSIONS_HASH_ANY sha256:a1514509136dd0b477638fc68d6a91497af5076466ad0fa6c338e44e359944af)
-
-set(TYPING_INSPECTION_VERSION 0.4.1)
-set(TYPING_INSPECTION_HASH_ANY sha256:389055682238f53b04f7badcb49b989835495a96700ced5dab2d8feae4b26f51)
-
-if(WIN32)
-  if(BLENDER_PLATFORM_ARM)
-    set(PYTHON_BINARY_PLATFORM WIN_ARM)
-  else()
-    set(PYTHON_BINARY_PLATFORM WIN_X64)
-  endif()
-elseif(APPLE)
-  set(PYTHON_BINARY_PLATFORM MAC_ARM)
-elseif(UNIX)
-  set(PYTHON_BINARY_PLATFORM LNX_X64)
-endif()
-
-#
-# This variable is used by configure_file inside python_site_packages_binary, arguably this could
-# likely belong more in that file than it does in versions.cmake, however, having it here keeps
-# all version related data in a single place. 
-#
-set(PYTHON_BINARY_REQUIREMENTS_CONTENT 
-"pydantic==${PYDANTIC_VERSION} --hash=${PYDANTIC_HASH_ANY}
-annotated-types==${ANNOTATED_TYPES_VERSION} --hash=${ANNOTATED_TYPES_HASH_ANY}
-pydantic-core==${PYDANTIC_CORE_VERSION} --hash=${PYDANTIC_CORE_HASH_${PYTHON_BINARY_PLATFORM}}
-typing-extensions==${TYPING_EXTENSIONS_VERSION} --hash=${TYPING_EXTENSIONS_HASH_ANY}
-typing-inspection==${TYPING_INSPECTION_VERSION} --hash=${TYPING_INSPECTION_HASH_ANY}
-")
-
 # ------------------------------------------------------------------------------
 # Python Modules