diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7155c0b..cd11f7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,3 +47,4 @@
 - Code cleanup (2025-08-04)
 - Minor fixes (2025-08-28)
 - Improve error handling (2025-09-05)
+- Update documentation (2025-09-09)