diff --git a/CHANGELOG.md b/CHANGELOG.md
index 541166c..1b2b6ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,13 @@
 This is an automatic changelog that automatically records all changes made to the project. Generated from Git commit
 messages, it details updates like bug fixes and new features, providing a clear history of the project's development.
 
-#### [4.0.0-5](https://github.com/thkruz/ootk/compare/v4.0.0-4...4.0.0-5)
+#### [4.0.0-6](https://github.com/thkruz/ootk/compare/v4.0.0-5...4.0.0-6)
+
+- build: :arrow_up: bump ootk-core [`c7c5350`](https://github.com/thkruz/ootk/commit/c7c5350d47d20ffb5453ccfcb490164a00b50a9e)
+
+#### [v4.0.0-5](https://github.com/thkruz/ootk/compare/v4.0.0-4...v4.0.0-5)
+
+> 20 January 2024 
 
 - build: :arrow_up: bump ootk-core [`d19fd5b`](https://github.com/thkruz/ootk/commit/d19fd5b80b7b223a91c56a64b9564350cd9a90d0)
 
diff --git a/package-lock.json b/package-lock.json
index 4adef3c..58dec38 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ootk",
-  "version": "4.0.0-5",
+  "version": "4.0.0-6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ootk",
-      "version": "4.0.0-5",
+      "version": "4.0.0-6",
       "license": "APGL-3.0",
       "dependencies": {
         "ootk-core": "^1.0.11"
diff --git a/package.json b/package.json
index ae9ae01..4befad0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ootk",
-  "version": "4.0.0-5",
+  "version": "4.0.0-6",
   "type": "module",
   "module": "dist/main.js",
   "description": "Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.",