diff --git a/box.json b/box.json
index 7a8088f..3721baa 100644
--- a/box.json
+++ b/box.json
@@ -27,7 +27,7 @@
         "commandbox-cfformat":"*"
     },
     "dependencies":{
-        "docbox":"^3.0.0"
+        "docbox":"^4.0.0"
     },
     "installPaths":{
         "docbox":"docbox/"
diff --git a/changelog.md b/changelog.md
index 58d42c4..eb6ac7a 100644
--- a/changelog.md
+++ b/changelog.md
@@ -9,6 +9,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Bumped core `DocBox` to version 4.x
+
 ## [2.1.0] - 2024-02-13
 
 ### Added