diff --git a/TODO b/TODO
index 85da717..3ed93ce 100644
--- a/TODO
+++ b/TODO
@@ -140,7 +140,7 @@ Content-Type: application/issue
 ID: 9
 Type: feature
 Title: Type-check the package under mypy strict
-Status: open
+Status: in-progress
 Priority: medium
 Created: 2026-06-17
 Module: sekft