diff --git a/nix/build-all.py b/nix/build-all.py
index a09aff7435..3708519ab2 100644
--- a/nix/build-all.py
+++ b/nix/build-all.py
@@ -82,7 +82,7 @@ PROJECT_NAME = "IfcOpenShell"
 USE_CURRENT_PYTHON_VERSION = os.getenv("USE_CURRENT_PYTHON_VERSION")
 ADD_COMMIT_SHA = os.getenv("ADD_COMMIT_SHA")
 
-PYTHON_VERSIONS = ["3.9.11", "3.10.3", "3.11.8", "3.12.1"]
+PYTHON_VERSIONS = ["3.9.11", "3.10.3", "3.11.8", "3.12.1", "3.13.0"]
 JSON_VERSION = "v3.6.1"
 OCE_VERSION = "0.18.3"
 OCCT_VERSION = "7.8.1"