diff --git a/CHANGES.md b/CHANGES.md
index 38b68780d..a12aad35a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,11 @@
 # Change Log
 
+### v0.40.1 - 2024-10-01
+
+##### Fixes :wrench:
+
+- Fixed a regression in v0.40.0 that could cause tilesets with raster overlays to fail to load in some cases.
+
 ### v0.40.0 - 2024-10-01
 
 ##### Breaking Changes :mega:
diff --git a/package.json b/package.json
index fa4d71227..997b8f154 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cesium-native",
-  "version": "0.40.0",
+  "version": "0.40.1",
   "description": "Cesium 3D Geospatial for C++",
   "main": "index.js",
   "directories": {