diff --git a/pythonbuild/downloads.py b/pythonbuild/downloads.py
index 2303fef2c..93381f94b 100644
--- a/pythonbuild/downloads.py
+++ b/pythonbuild/downloads.py
@@ -75,10 +75,10 @@
         "python_tag": "cp312",
     },
     "cpython-3.13": {
-        "url": "https://www.python.org/ftp/python/3.13.12/Python-3.13.12.tar.xz",
-        "size": 22926488,
-        "sha256": "2a84cd31dd8d8ea8aaff75de66fc1b4b0127dd5799aa50a64ae9a313885b4593",
-        "version": "3.13.12",
+        "url": "https://www.python.org/ftp/python/3.13.13/Python-3.13.13.tar.xz",
+        "size": 22957612,
+        "sha256": "2ab91ff401783ccca64f75d10c882e957bdfd60e2bf5a72f8421793729b78a71",
+        "version": "3.13.13",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp313",