diff --git a/.changeset/ninety-eagles-admire.md b/.changeset/ninety-eagles-admire.md
new file mode 100644
index 000000000..a76bf0440
--- /dev/null
+++ b/.changeset/ninety-eagles-admire.md
@@ -0,0 +1,5 @@
+---
+"@equinor/fusion-wc-date": patch
+---
+
+Update date-fns from 2.30.0 to 3.3.1
diff --git a/packages/date/package.json b/packages/date/package.json
index 5a49e586f..f96d8051c 100644
--- a/packages/date/package.json
+++ b/packages/date/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "@equinor/fusion-wc-core": "workspace:^",
     "@equinor/fusion-web-theme": "^0.1.10",
-    "date-fns": "^2.29.3",
+    "date-fns": "^3.3.1",
     "lit": "3.1.2"
   },
   "devDependencies": {
diff --git a/packages/date/src/daterange/element.ts b/packages/date/src/daterange/element.ts
index dc2cc0529..c88fad67d 100644
--- a/packages/date/src/daterange/element.ts
+++ b/packages/date/src/daterange/element.ts
@@ -2,7 +2,7 @@ import { html, LitElement, PropertyValues, TemplateResult } from 'lit';
 import { property } from 'lit/decorators.js';
 import { ifDefined } from 'lit/directives/if-defined.js';
 import { formatDistance, formatRelative } from 'date-fns';
-import { enGB } from 'date-fns/locale';
+import { enGB, type Locale } from 'date-fns/locale';
 import { DateRangeVariant, DateTimeFormat, WeekDay } from '../types';
 import { dateConverter, resolveLocale } from '../utils';
 
diff --git a/packages/date/src/utils/resolve-locale.ts b/packages/date/src/utils/resolve-locale.ts
index b74def7f6..c1a740685 100644
--- a/packages/date/src/utils/resolve-locale.ts
+++ b/packages/date/src/utils/resolve-locale.ts
@@ -1,4 +1,5 @@
 import * as locales from 'date-fns/locale';
+import type { Locale } from 'date-fns/locale';
 
 export const resolveLocale = (localeName: string): Locale => {
   return locales[localeName as keyof typeof locales];
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 191b11261..23aee9084 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -213,8 +213,8 @@ importers:
         specifier: ^0.1.10
         version: 0.1.10
       date-fns:
-        specifier: ^2.29.3
-        version: 2.30.0
+        specifier: ^3.3.1
+        version: 3.3.1
       lit:
         specifier: ^3.0.2
         version: 3.0.2
@@ -7279,11 +7279,8 @@ packages:
     resolution: {integrity: sha512-68s5jYdlvasItOJnCuI2Q9s4q98g0pCyL3HrcKJu8KNugUl8ahgmZYg38ysLTgQjjXX3H8CJLkAvWrclWfcalw==}
     dev: false
 
-  /date-fns@2.30.0:
-    resolution: {integrity: sha512-fnULvOpxnC5/Vg3NCiWelDsLiUc9bRwAPs/+LfTLNvetFCtCTN+yQz15C/fs4AwX1R9K5GLtLfn8QW+dWisaAw==}
-    engines: {node: '>=0.11'}
-    dependencies:
-      '@babel/runtime': 7.22.15
+  /date-fns@3.3.1:
+    resolution: {integrity: sha512-y8e109LYGgoQDveiEBD3DYXKba1jWf5BA8YU1FL5Tvm0BTdEfy54WLCwnuYWZNnzzvALy/QQ4Hov+Q9RVRv+Zw==}
     dev: false
 
   /debounce@1.2.1: