diff --git a/package.json b/package.json
index 4aa9c369..47bbc580 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "prettier": "^3.5.3",
     "prettier-plugin-astro": "^0.14.1",
     "prettier-plugin-svelte": "^3.3.3",
-    "type-fest": "^4.40.0",
+    "type-fest": "^5.0.0",
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.43.0",
     "ufo": "^1.6.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1cd23086..07f130ae 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -94,8 +94,8 @@ importers:
         specifier: ^3.3.3
         version: 3.4.0(prettier@3.6.2)(svelte@5.38.10)
       type-fest:
-        specifier: ^4.40.0
-        version: 4.41.0
+        specifier: ^5.0.0
+        version: 5.0.0
       typescript:
         specifier: ^5.8.3
         version: 5.9.2
@@ -2823,6 +2823,10 @@ packages:
     resolution: {integrity: sha512-vrozgXDQwYO72vHjUb/HnFbQx1exDjoKzqx23aXEg2a9VIg2TSFZ8FmeZpTjUCFMYw7mpX4BE2SFu8wI7asYsw==}
     engines: {node: ^14.18.0 || >=16.0.0}
 
+  tagged-tag@1.0.0:
+    resolution: {integrity: sha512-yEFYrVhod+hdNyx7g5Bnkkb0G6si8HJurOoOEgC8B/O0uXLHlaey/65KRv6cuWBNhBgHKAROVpc7QyYqE5gFng==}
+    engines: {node: '>=20'}
+
   tiny-inflate@1.0.3:
     resolution: {integrity: sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==}
 
@@ -2904,6 +2908,10 @@ packages:
     resolution: {integrity: sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==}
     engines: {node: '>=16'}
 
+  type-fest@5.0.0:
+    resolution: {integrity: sha512-GeJop7+u7BYlQ6yQCAY1nBQiRSHR+6OdCEtd8Bwp9a3NK3+fWAVjOaPKJDteB9f6cIJ0wt4IfnScjLG450EpXA==}
+    engines: {node: '>=20'}
+
   typesafe-path@0.2.2:
     resolution: {integrity: sha512-OJabfkAg1WLZSqJAJ0Z6Sdt3utnbzr/jh+NAHoyWHJe8CMSy79Gm085094M9nvTPy22KzTVn5Zq5mbapCI/hPA==}
 
@@ -6425,6 +6433,8 @@ snapshots:
       '@pkgr/core': 0.1.2
       tslib: 2.8.1
 
+  tagged-tag@1.0.0: {}
+
   tiny-inflate@1.0.3: {}
 
   tinybench@2.9.0: {}
@@ -6485,6 +6495,10 @@ snapshots:
 
   type-fest@4.41.0: {}
 
+  type-fest@5.0.0:
+    dependencies:
+      tagged-tag: 1.0.0
+
   typesafe-path@0.2.2: {}
 
   typescript-auto-import-cache@0.3.3: