diff --git a/package-lock.json b/package-lock.json
index 057071c..6c482ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@eslint/mcp": "0.3.9",
         "@peerigon/configs": "^21.2.0",
         "@secretlint/secretlint-rule-preset-recommend": "^13.0.4",
-        "@types/node": "^26.1.1",
+        "@types/node": "^26.3.0",
         "@vitest/coverage-v8": "^4.1.11",
         "eslint": "^9.39.2",
         "husky": "^9.1.7",
@@ -3866,9 +3866,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.1.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
-      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
+      "version": "26.3.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.3.0.tgz",
+      "integrity": "sha512-L3fgrnchriRC2ExBflb8j4uZZURHZfQsmQeyVzhjcHW4kkwVyo8/0h1B2MVzMTrYUJYu6G7EWs14hW/L9putqw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index d49822f..e15320e 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@eslint/mcp": "0.3.9",
     "@peerigon/configs": "^21.2.0",
     "@secretlint/secretlint-rule-preset-recommend": "^13.0.4",
-    "@types/node": "^26.1.1",
+    "@types/node": "^26.3.0",
     "@vitest/coverage-v8": "^4.1.11",
     "eslint": "^9.39.2",
     "husky": "^9.1.7",