diff --git a/lang/python312/PLIST b/lang/python312/PLIST
index dc324837c24f..049451c9c729 100644
--- a/lang/python312/PLIST
+++ b/lang/python312/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.4 2024/02/07 08:06:57 adam Exp $
+@comment $NetBSD: PLIST,v 1.5 2024/04/09 16:57:45 adam Exp $
 bin/2to3-${PY_VER_SUFFIX}
 bin/idle${PY_VER_SUFFIX}
 bin/pydoc${PY_VER_SUFFIX}
@@ -2660,6 +2660,9 @@ lib/python${PY_VER_SUFFIX}/test/libregrtest/single.pyo
 lib/python${PY_VER_SUFFIX}/test/libregrtest/testresult.py
 lib/python${PY_VER_SUFFIX}/test/libregrtest/testresult.pyc
 lib/python${PY_VER_SUFFIX}/test/libregrtest/testresult.pyo
+lib/python${PY_VER_SUFFIX}/test/libregrtest/tsan.py
+lib/python${PY_VER_SUFFIX}/test/libregrtest/tsan.pyc
+lib/python${PY_VER_SUFFIX}/test/libregrtest/tsan.pyo
 lib/python${PY_VER_SUFFIX}/test/libregrtest/utils.py
 lib/python${PY_VER_SUFFIX}/test/libregrtest/utils.pyc
 lib/python${PY_VER_SUFFIX}/test/libregrtest/utils.pyo
@@ -2706,12 +2709,6 @@ lib/python${PY_VER_SUFFIX}/test/pstats.pck
 lib/python${PY_VER_SUFFIX}/test/pyclbr_input.py
 lib/python${PY_VER_SUFFIX}/test/pyclbr_input.pyc
 lib/python${PY_VER_SUFFIX}/test/pyclbr_input.pyo
-lib/python${PY_VER_SUFFIX}/test/pydoc_mod.py
-lib/python${PY_VER_SUFFIX}/test/pydoc_mod.pyc
-lib/python${PY_VER_SUFFIX}/test/pydoc_mod.pyo
-lib/python${PY_VER_SUFFIX}/test/pydocfodder.py
-lib/python${PY_VER_SUFFIX}/test/pydocfodder.pyc
-lib/python${PY_VER_SUFFIX}/test/pydocfodder.pyo
 lib/python${PY_VER_SUFFIX}/test/pythoninfo.py
 lib/python${PY_VER_SUFFIX}/test/pythoninfo.pyc
 lib/python${PY_VER_SUFFIX}/test/pythoninfo.pyo
@@ -2758,9 +2755,6 @@ lib/python${PY_VER_SUFFIX}/test/sndhdrdata/sndhdr.hcom
 lib/python${PY_VER_SUFFIX}/test/sndhdrdata/sndhdr.sndt
 lib/python${PY_VER_SUFFIX}/test/sndhdrdata/sndhdr.voc
 lib/python${PY_VER_SUFFIX}/test/sndhdrdata/sndhdr.wav
-lib/python${PY_VER_SUFFIX}/test/sortperf.py
-lib/python${PY_VER_SUFFIX}/test/sortperf.pyc
-lib/python${PY_VER_SUFFIX}/test/sortperf.pyo
 lib/python${PY_VER_SUFFIX}/test/ssl_servers.py
 lib/python${PY_VER_SUFFIX}/test/ssl_servers.pyc
 lib/python${PY_VER_SUFFIX}/test/ssl_servers.pyo
@@ -3232,6 +3226,39 @@ lib/python${PY_VER_SUFFIX}/test/test_compiler_codegen.pyo
 lib/python${PY_VER_SUFFIX}/test/test_complex.py
 lib/python${PY_VER_SUFFIX}/test/test_complex.pyc
 lib/python${PY_VER_SUFFIX}/test/test_complex.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/__init__.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/__init__.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/executor.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/executor.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/executor.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_as_completed.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_as_completed.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_as_completed.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_deadlock.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_deadlock.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_deadlock.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_future.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_future.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_future.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_init.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_init.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_init.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_process_pool.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_process_pool.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_process_pool.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_shutdown.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_shutdown.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_shutdown.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_thread_pool.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_thread_pool.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_thread_pool.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_wait.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_wait.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/test_wait.pyo
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/util.py
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/util.pyc
+lib/python${PY_VER_SUFFIX}/test/test_concurrent_futures/util.pyo
 lib/python${PY_VER_SUFFIX}/test/test_configparser.py
 lib/python${PY_VER_SUFFIX}/test/test_configparser.pyc
 lib/python${PY_VER_SUFFIX}/test/test_configparser.pyo
@@ -3513,6 +3540,9 @@ lib/python${PY_VER_SUFFIX}/test/test_dis.pyo
 lib/python${PY_VER_SUFFIX}/test/test_doctest/__init__.py
 lib/python${PY_VER_SUFFIX}/test/test_doctest/__init__.pyc
 lib/python${PY_VER_SUFFIX}/test/test_doctest/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_doctest/decorator_mod.py
+lib/python${PY_VER_SUFFIX}/test/test_doctest/decorator_mod.pyc
+lib/python${PY_VER_SUFFIX}/test/test_doctest/decorator_mod.pyo
 lib/python${PY_VER_SUFFIX}/test/test_doctest/doctest_aliases.py
 lib/python${PY_VER_SUFFIX}/test/test_doctest/doctest_aliases.pyc
 lib/python${PY_VER_SUFFIX}/test/test_doctest/doctest_aliases.pyo
@@ -4560,9 +4590,54 @@ lib/python${PY_VER_SUFFIX}/test/test_msilib.pyo
 lib/python${PY_VER_SUFFIX}/test/test_multibytecodec.py
 lib/python${PY_VER_SUFFIX}/test/test_multibytecodec.pyc
 lib/python${PY_VER_SUFFIX}/test/test_multibytecodec.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/__init__.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/__init__.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_manager.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_manager.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_manager.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_misc.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_misc.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_misc.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_processes.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_processes.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_processes.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_threads.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_threads.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_fork/test_threads.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/__init__.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/__init__.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_manager.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_manager.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_manager.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_misc.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_misc.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_misc.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_processes.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_processes.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_processes.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_threads.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_threads.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_forkserver/test_threads.pyo
 lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_main_handling.py
 lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_main_handling.pyc
 lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_main_handling.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/__init__.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/__init__.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_manager.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_manager.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_manager.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_misc.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_misc.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_misc.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_processes.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_processes.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_processes.pyo
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_threads.py
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_threads.pyc
+lib/python${PY_VER_SUFFIX}/test/test_multiprocessing_spawn/test_threads.pyo
 lib/python${PY_VER_SUFFIX}/test/test_named_expressions.py
 lib/python${PY_VER_SUFFIX}/test/test_named_expressions.pyc
 lib/python${PY_VER_SUFFIX}/test/test_named_expressions.pyo
@@ -4722,9 +4797,18 @@ lib/python${PY_VER_SUFFIX}/test/test_py_compile.pyo
 lib/python${PY_VER_SUFFIX}/test/test_pyclbr.py
 lib/python${PY_VER_SUFFIX}/test/test_pyclbr.pyc
 lib/python${PY_VER_SUFFIX}/test/test_pyclbr.pyo
-lib/python${PY_VER_SUFFIX}/test/test_pydoc.py
-lib/python${PY_VER_SUFFIX}/test/test_pydoc.pyc
-lib/python${PY_VER_SUFFIX}/test/test_pydoc.pyo
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/__init__.py
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/__init__.pyc
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/__init__.pyo
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydoc_mod.py
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydoc_mod.pyc
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydoc_mod.pyo
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydocfodder.py
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydocfodder.pyc
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/pydocfodder.pyo
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/test_pydoc.py
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/test_pydoc.pyc
+lib/python${PY_VER_SUFFIX}/test/test_pydoc/test_pydoc.pyo
 lib/python${PY_VER_SUFFIX}/test/test_pyexpat.py
 lib/python${PY_VER_SUFFIX}/test/test_pyexpat.pyc
 lib/python${PY_VER_SUFFIX}/test/test_pyexpat.pyo
@@ -5157,6 +5241,9 @@ lib/python${PY_VER_SUFFIX}/test/test_tools/test_freeze.pyo
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_i18n.py
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_i18n.pyc
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_i18n.pyo
+lib/python${PY_VER_SUFFIX}/test/test_tools/test_makefile.py
+lib/python${PY_VER_SUFFIX}/test/test_tools/test_makefile.pyc
+lib/python${PY_VER_SUFFIX}/test/test_tools/test_makefile.pyo
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_reindent.py
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_reindent.pyc
 lib/python${PY_VER_SUFFIX}/test/test_tools/test_reindent.pyo
@@ -5674,6 +5761,7 @@ lib/python${PY_VER_SUFFIX}/test/xmltests.pyc
 lib/python${PY_VER_SUFFIX}/test/xmltests.pyo
 lib/python${PY_VER_SUFFIX}/test/zip_cp437_header.zip
 lib/python${PY_VER_SUFFIX}/test/zipdir.zip
+lib/python${PY_VER_SUFFIX}/test/zipdir_backslash.zip
 lib/python${PY_VER_SUFFIX}/test/ziptestdata/README.md
 lib/python${PY_VER_SUFFIX}/test/ziptestdata/exe_with_z64
 lib/python${PY_VER_SUFFIX}/test/ziptestdata/exe_with_zip
diff --git a/lang/python312/dist.mk b/lang/python312/dist.mk
index c05c0dee4928..fd05f9e7fd38 100644
--- a/lang/python312/dist.mk
+++ b/lang/python312/dist.mk
@@ -1,6 +1,6 @@
-# $NetBSD: dist.mk,v 1.3 2024/02/07 08:06:57 adam Exp $
+# $NetBSD: dist.mk,v 1.4 2024/04/09 16:57:45 adam Exp $
 
-PY_DISTVERSION=	3.12.2
+PY_DISTVERSION=	3.12.3
 DISTNAME=	Python-${PY_DISTVERSION}
 EXTRACT_SUFX=	.tar.xz
 DISTINFO_FILE=	${.CURDIR}/../../lang/python312/distinfo
diff --git a/lang/python312/distinfo b/lang/python312/distinfo
index 2dd31f1b1e8c..966c2497b8bb 100644
--- a/lang/python312/distinfo
+++ b/lang/python312/distinfo
@@ -1,8 +1,8 @@
-$NetBSD: distinfo,v 1.4 2024/02/07 08:06:57 adam Exp $
+$NetBSD: distinfo,v 1.5 2024/04/09 16:57:45 adam Exp $
 
-BLAKE2s (Python-3.12.2.tar.xz) = 80fe102b31675a1b9f8b7f23d605564a739e0ef4a2c27493a71bd92d09a7cca5
-SHA512 (Python-3.12.2.tar.xz) = 2ccfae7b9f95d8e15ea85d3f66eea5f6a8fdcaffc0b405095fecb33efc0df50b831c1215542910ced948b54e6de1f7242b0b8b9afc5f89079451c552430d7d9f
-Size (Python-3.12.2.tar.xz) = 20591308 bytes
+BLAKE2s (Python-3.12.3.tar.xz) = 260855a18335d0355f7472b5ff81b1cea27cc9ccbf5c1346322681bb40a510e2
+SHA512 (Python-3.12.3.tar.xz) = 4a2213b108e7f1f1525baa8348e68b2a2336d925e60d0a59f0225fc470768a2c8031edafc0b8243f94dbae18afda335ee5adf2785328c2218fd64cbb439f13a4
+Size (Python-3.12.3.tar.xz) = 20625068 bytes
 SHA1 (patch-Include_pymacro.h) = 271a891892dca1a3aaa3bedcae626a68a36cae0b
 SHA1 (patch-Lib_ctypes_util.py) = 3dec1b6b7a36e46cbfa0dfcd71c5e7fac9f60764
 SHA1 (patch-Lib_lib2to3_pgen2_driver.py) = 593c4e93c5653ab400f0a98b91db92630c0a7390