diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88a0cd158..e5a7c87ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 <!--next-version-placeholder-->
 
+## v6.5.4 (2024-10-02)
+
+### Fix
+
+* Update Python Den level 15 model solution ([#1736](https://github.com/ocadotechnology/rapid-router/issues/1736)) ([`59fa7c1`](https://github.com/ocadotechnology/rapid-router/commit/59fa7c1de1a8d097301ff301336ef4349e982bde))
+
 ## v6.5.3 (2024-09-27)
 
 ### Fix
diff --git a/game/__init__.py b/game/__init__.py
index f7ccf53e0..c8e48f98a 100644
--- a/game/__init__.py
+++ b/game/__init__.py
@@ -1 +1 @@
-__version__ = "6.5.3"
+__version__ = "6.5.4"