diff --git a/mise.toml b/mise.toml
index 8729be0..1955cef 100644
--- a/mise.toml
+++ b/mise.toml
@@ -10,7 +10,7 @@ CERTIFICATES_DIR = "{{config_root}}/private/certificates/live/"
 
 [tools]
 shellcheck = "latest"
-python = "3.12"
+python = "3.13.2"
 node = "lts"
 go = "1.23"
 
diff --git a/tools/rttm/.python-version b/tools/rttm/.python-version
index e4fba21..24ee5b1 100644
--- a/tools/rttm/.python-version
+++ b/tools/rttm/.python-version
@@ -1 +1 @@
-3.12
+3.13