diff --git a/package-lock.json b/package-lock.json
index f3eb3b7..4009c05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tiny-server-essentials",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tiny-server-essentials",
-      "version": "1.1.1",
+      "version": "1.1.2",
       "license": "LGPL-3.0-only",
       "dependencies": {
         "@types/express": "^5.0.1",
@@ -39,7 +39,7 @@
         "rollup-preserve-directives": "^1.1.3",
         "tiny-essentials": "^1.28.0",
         "tslib": "^2.8.1",
-        "type-fest": "^4.40.0",
+        "type-fest": "^5.8.0",
         "typescript": "^5.8.3",
         "webpack": "^5.99.6",
         "webpack-cli": "^6.0.1"
@@ -6113,6 +6113,19 @@
         "webpack": ">=5"
       }
     },
+    "node_modules/node-polyfill-webpack-plugin/node_modules/type-fest": {
+      "version": "4.41.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz",
+      "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==",
+      "dev": true,
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/node-releases": {
       "version": "2.0.50",
       "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.50.tgz",
@@ -7648,6 +7661,19 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/tagged-tag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/tagged-tag/-/tagged-tag-1.0.0.tgz",
+      "integrity": "sha512-yEFYrVhod+hdNyx7g5Bnkkb0G6si8HJurOoOEgC8B/O0uXLHlaey/65KRv6cuWBNhBgHKAROVpc7QyYqE5gFng==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/tapable": {
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/tapable/-/tapable-2.3.3.tgz",
@@ -7774,13 +7800,16 @@
       "license": "MIT"
     },
     "node_modules/type-fest": {
-      "version": "4.41.0",
-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz",
-      "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==",
+      "version": "5.8.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-5.8.0.tgz",
+      "integrity": "sha512-YGYEVz3Fm5iy/AybuA0oyNFq7H4CgQNfRp/qfe8nurE1kuCeNm3/vfm9X4Mtl+qLyaKJUh5xrFZwogr41SMjYA==",
       "dev": true,
       "license": "(MIT OR CC0-1.0)",
+      "dependencies": {
+        "tagged-tag": "^1.0.0"
+      },
       "engines": {
-        "node": ">=16"
+        "node": ">=20"
       },
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
diff --git a/package.json b/package.json
index ebf3ea8..bb3d443 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "rollup-preserve-directives": "^1.1.3",
     "tiny-essentials": "^1.28.0",
     "tslib": "^2.8.1",
-    "type-fest": "^4.40.0",
+    "type-fest": "^5.8.0",
     "typescript": "^5.8.3",
     "webpack": "^5.99.6",
     "webpack-cli": "^6.0.1"