diff --git a/.tool-versions b/.tool-versions
index e268647..4cef495 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-python 3.12 3.11 3.10 3.9 3.8
+python 3.13 3.12 3.11 3.10 3.9 3.8
 direnv 2.32.2
 pdm    2.12.2