diff --git a/package-lock.json b/package-lock.json
index dbee238..70bfd4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.1.0",
       "license": "MIT",
       "devDependencies": {
-        "@types/node": "^18.11.9",
+        "@types/node": "^26.0.0",
         "oxfmt": "^0.41.0",
         "oxlint": "^1.56.0",
         "oxlint-tsgolint": "^0.17.2",
@@ -750,10 +750,14 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "18.16.16",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.16.tgz",
-      "integrity": "sha512-NpaM49IGQQAUlBhHMF82QH80J08os4ZmyF9MkpCzWAGuOHqE4gTEbhzd7L3l5LmWuZ6E0OiC1FweQ4tsiW35+g==",
-      "dev": true
+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
+      "integrity": "sha512-vf2YFi1iY9lHGwNJMs01biZFbKJkrZR1T6/MlzjhJLPdntOHLhTrDSnSVcdtvjihi4VQNlrFRIxLsDBlQpAipA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~8.3.0"
+      }
     },
     "node_modules/oxfmt": {
       "version": "0.41.0",
@@ -881,6 +885,13 @@
       "engines": {
         "node": ">=14.17"
       }
+    },
+    "node_modules/undici-types": {
+      "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 6e3337d..f9f756a 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "build/src"
   ],
   "devDependencies": {
-    "@types/node": "^18.11.9",
+    "@types/node": "^26.0.0",
     "oxfmt": "^0.41.0",
     "oxlint": "^1.56.0",
     "oxlint-tsgolint": "^0.17.2",