diff --git a/pyproject.toml b/pyproject.toml
index da06db03649..ca2d483197a 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 = [