diff --git a/TODO b/TODO
index d3f8b17..6fb9efd 100644
--- a/TODO
+++ b/TODO
@@ -267,7 +267,7 @@ Content-Type: application/issue
 ID: 20
 Type: feature
 Title: cookie-persisting HTTP session client
-Status: open
+Status: in-progress
 Priority: medium
 Created: 2026-06-06
 Relationships: