diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4fcfdf7..2b6f978 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.9.0"
+  ".": "1.9.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d6dcf2..61d8e37 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.9.1](https://github.com/mathematic-inc/ts-japi/compare/v1.9.0...v1.9.1) (2023-10-11)
+
+
+### Bug Fixes
+
+* fix logic where nested includes were not calculated correctly. Fixes [#68](https://github.com/mathematic-inc/ts-japi/issues/68) ([#69](https://github.com/mathematic-inc/ts-japi/issues/69)) ([701a7e6](https://github.com/mathematic-inc/ts-japi/commit/701a7e61d8239abbe54ba88bcf65f8fb7552ad79))
+
 ## [1.9.0](https://github.com/mathematic-inc/ts-japi/compare/v1.8.1...v1.9.0) (2023-09-04)
 
 
diff --git a/package.json b/package.json
index 21d0d23..416d221 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-japi",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "description": "A highly-modular (typescript-friendly)-framework agnostic library for serializing data to the JSON:API specification",
   "main": "lib/index.js",
   "scripts": {