diff --git a/changelog.md b/changelog.md
index 84fe143..9ef69ec 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.1](https://github.com/ehmpathy/uni-time/compare/v1.4.0...v1.4.1) (2024-07-21)
+
+
+### Bug Fixes
+
+* **duration:** handle zero unit durations correctly ([49805d4](https://github.com/ehmpathy/uni-time/commit/49805d412a3f0c79a7d88d2bb3c8e162124637b4))
+
 ## [1.4.0](https://github.com/ehmpathy/uni-time/compare/v1.3.0...v1.4.0) (2024-05-26)
 
 
diff --git a/package-lock.json b/package-lock.json
index 2cf92b2..c283fc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ehmpathy/uni-time",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ehmpathy/uni-time",
-      "version": "1.4.0",
+      "version": "1.4.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 44f02da..7e6f18d 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "@ehmpathy/uni-time",
   "author": "ehmpathy",
   "description": "a glossary of universally intuitive time, date, and duration domain literals",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "repository": "ehmpathy/uni-time",
   "homepage": "https://github.com/ehmpathy/uni-time",
   "keywords": [