diff --git a/package-lock.json b/package-lock.json
index 2a91bd9..9f9b89a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
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       "devDependencies": {
         "@eslint/js": "^9.39.4",
-        "@types/node": "^25.0.3",
+        "@types/node": "^26.1.0",
         "eslint": "^10.4.1",
         "tsup": "^8.0.0",
         "typescript": "^5.9.3",
@@ -1436,13 +1436,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.9.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.2.tgz",
-      "integrity": "sha512-G05zqtJhcDLb8uslf5EjCxXg9G1KQxiV8OS0R26IC//Eoyitzqe8z37I7cqvnZlrlSfgocQRfSn/AHBZJJFyGw==",
+      "version": "26.1.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.0.tgz",
+      "integrity": "sha512-O0A1G3xPGy4w7AgQdAQYUlQ+BKk2Oovw8eRpofyp5KdBZULnbe+WqaOVNrm705SHphCiG4XHsACrSmPu1f+Kgw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
@@ -3522,9 +3522,9 @@
       "license": "MIT"
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 488b54f..56f20c7 100644
--- a/package.json
+++ b/package.json
@@ -295,7 +295,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.39.4",
-    "@types/node": "^25.0.3",
+    "@types/node": "^26.1.0",
     "eslint": "^10.4.1",
     "tsup": "^8.0.0",
     "typescript": "^5.9.3",