diff --git a/package-lock.json b/package-lock.json
index 4d37a1e..04091c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
       },
       "devDependencies": {
         "@eslint/js": "^10.0.1",
-        "@types/node": "^20.0.0",
+        "@types/node": "^26.0.0",
         "@vitest/coverage-v8": "^4.0.18",
         "eslint": "^10.0.1",
         "prettier": "^3.8.1",
@@ -983,13 +983,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.19.33",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.33.tgz",
-      "integrity": "sha512-Rs1bVAIdBs5gbTIKza/tgpMuG1k3U/UMJLWecIMxNdJFDMzcM5LOiLVRYh3PilWEYDIeUDv7bpiHPLPsbydGcw==",
+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
+      "integrity": "sha512-vf2YFi1iY9lHGwNJMs01biZFbKJkrZR1T6/MlzjhJLPdntOHLhTrDSnSVcdtvjihi4VQNlrFRIxLsDBlQpAipA==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
@@ -2894,9 +2894,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "devOptional": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 01fb105..ef56da2 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "@types/node": "^20.0.0",
+    "@types/node": "^26.0.0",
     "@vitest/coverage-v8": "^4.0.18",
     "eslint": "^10.0.1",
     "prettier": "^3.8.1",