diff --git a/changelog.md b/changelog.md
index d56ca32..8f55a4a 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.7.4](https://github.com/ehmpathy/uni-time/compare/v1.7.3...v1.7.4) (2024-11-21)
+
+
+### Bug Fixes
+
+* **duration:** add type overrides to distinguish grain in manipulators ([40499e1](https://github.com/ehmpathy/uni-time/commit/40499e1891fb12d834ce99798375fa568fdce146))
+
 ## [1.7.3](https://github.com/ehmpathy/uni-time/compare/v1.7.2...v1.7.3) (2024-11-21)
 
 
diff --git a/package-lock.json b/package-lock.json
index a18df0d..eed0be7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ehmpathy/uni-time",
-  "version": "1.7.3",
+  "version": "1.7.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ehmpathy/uni-time",
-      "version": "1.7.3",
+      "version": "1.7.4",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 836b07d..3755cfa 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": "1.7.3",
+  "version": "1.7.4",
   "repository": "ehmpathy/uni-time",
   "homepage": "https://github.com/ehmpathy/uni-time",
   "keywords": [