diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1001d52..8592272 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 
 
 <a name="Unreleased"></a>
-## Unreleased - 2023-09-29
+## Unreleased - 2023-09-30
 ### Ci
 - **actions:** create github action files ([#24](https://github.com/techlauncher-mlai-edge-physics/physics_in_the_browser/issues/24))
 - **changelog:** fix the permission error ([#25](https://github.com/techlauncher-mlai-edge-physics/physics_in_the_browser/issues/25))