diff --git a/pyproject.toml b/pyproject.toml
index fc18fe0520f..48080cc8f23 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,11 +74,12 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Scientific/Engineering :: Mathematics",
 ]
 urls = {Homepage = "https://www.sagemath.org"}
-requires-python = ">=3.9, <3.13"
+requires-python = ">=3.9, <3.14"
 
 [project.optional-dependencies]
 R = [
diff --git a/src/setup.cfg.m4 b/src/setup.cfg.m4
index 969793209c8..3a4ec930b8f 100644
--- a/src/setup.cfg.m4
+++ b/src/setup.cfg.m4
@@ -9,7 +9,7 @@ license_files = LICENSE.txt
 include(`setup_cfg_metadata.m4')dnl'
 
 [options]
-python_requires = >=3.9, <3.13
+python_requires = >=3.9, <3.14
 install_requires =
     SPKG_INSTALL_REQUIRES_six
 dnl From build/pkgs/sagelib/dependencies