diff --git a/CHANGELOG.md b/CHANGELOG.md
index 187929a8..a76c3b4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v0.137.0 - 2024-02-24
+
+### Changed
+
+- Moved cost calculation into `@modelfusion/cost-calculation` package. Thanks [@jakedetels](https://github.com/jakedetels) for the refactoring!
+
 ## v0.136.0 - 2024-02-07
 
 ### Added
diff --git a/packages/modelfusion/package.json b/packages/modelfusion/package.json
index 8bff798d..27e52012 100644
--- a/packages/modelfusion/package.json
+++ b/packages/modelfusion/package.json
@@ -1,7 +1,7 @@
 {
   "name": "modelfusion",
   "description": "The TypeScript library for building AI applications.",
-  "version": "0.136.0",
+  "version": "0.137.0",
   "author": "Lars Grammel",
   "license": "MIT",
   "keywords": [
diff --git a/test-environments/commonjs/package.json b/test-environments/commonjs/package.json
index cf87ea44..86196ee3 100644
--- a/test-environments/commonjs/package.json
+++ b/test-environments/commonjs/package.json
@@ -6,7 +6,7 @@
     "start": "node src/index.js"
   },
   "dependencies": {
-    "modelfusion": "0.136.0",
+    "modelfusion": "0.137.0",
     "dotenv": "16.3.1"
   }
 }
diff --git a/test-environments/esm/package.json b/test-environments/esm/package.json
index 4e23aefb..3808c174 100644
--- a/test-environments/esm/package.json
+++ b/test-environments/esm/package.json
@@ -7,7 +7,7 @@
     "start": "node src/index.js"
   },
   "dependencies": {
-    "modelfusion": "0.136.0",
+    "modelfusion": "0.137.0",
     "dotenv": "16.3.1"
   }
 }