diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0d3a8e..d6b4785 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+## [0.0.38] 2023-06-25
+### Fixed
+- Fixed the type of a query group by to be optional
+
 ## [0.0.37] 2023-06-25
 ### Added
 - Added inline docs to the Baselime configuration
diff --git a/package.json b/package.json
index 5e8a145..58d647c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@baselime/cdk",
-  "version": "0.0.37",
+  "version": "0.0.38",
   "description": "Define your observability as code using the AWS CDK",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",