diff --git a/package-lock.json b/package-lock.json
index 64aaae9..98be726 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "zod": "^4.1.12"
       },
       "devDependencies": {
-        "@types/node": "^25.8.0",
+        "@types/node": "^26.1.0",
         "typescript": "^6.0.3"
       },
       "engines": {
@@ -33,13 +33,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.8.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.8.0.tgz",
-      "integrity": "sha512-TCFSk8IZh+iLX1xtksoBVtdmgL+1IX0fC9BeU4QqFSuNdN/K+HUlhqOzEmSYYpZUVsLYcPqc9KX+60iDuninSQ==",
+      "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/abort-controller": {
@@ -273,9 +273,9 @@
       }
     },
     "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 fd0ae01..8b81506 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "zod": "^4.1.12"
   },
   "devDependencies": {
-    "@types/node": "^25.8.0",
+    "@types/node": "^26.1.0",
     "typescript": "^6.0.3"
   }
 }