diff --git a/package-lock.json b/package-lock.json
index dd0737b..d984c14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
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         "@types/js-yaml": "^4.0.9",
         "@types/mdast": "^4.0.4",
-        "@types/node": "^25.2.3",
+        "@types/node": "^25.3.0",
         "@types/unist": "^3.0.3",
         "eol": "^0.10.0",
         "typescript": "^5.9.3",
@@ -963,13 +963,12 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.2.3.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
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       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.16.0"
+        "undici-types": "~7.18.0"
       }
     },
     "node_modules/@types/unist": {
@@ -3073,11 +3072,10 @@
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-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
-      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
-      "dev": true,
-      "license": "MIT"
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "dev": true
     },
     "node_modules/unified": {
       "version": "11.0.5",
@@ -3960,12 +3958,12 @@
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     },
     "@types/node": {
-      "version": "25.2.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.2.3.tgz",
-      "integrity": "sha512-m0jEgYlYz+mDJZ2+F4v8D1AyQb+QzsNqRuI7xg1VQX/KlKS0qT9r1Mo16yo5F/MtifXFgaofIFsdFMox2SxIbQ==",
+      "version": "25.3.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
+      "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
       "dev": true,
       "requires": {
-        "undici-types": "~7.16.0"
+        "undici-types": "~7.18.0"
       }
     },
     "@types/unist": {
@@ -5298,9 +5296,9 @@
       "dev": true
     },
     "undici-types": {
-      "version": "7.16.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
-      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
       "dev": true
     },
     "unified": {
diff --git a/package.json b/package.json
index f307030..1744e1c 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@types/hast": "^3.0.4",
     "@types/js-yaml": "^4.0.9",
     "@types/mdast": "^4.0.4",
-    "@types/node": "^25.2.3",
+    "@types/node": "^25.3.0",
     "@types/unist": "^3.0.3",
     "eol": "^0.10.0",
     "typescript": "^5.9.3",