diff --git a/package-lock.json b/package-lock.json
index 6eb2f31..fbc1551 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
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       },
       "devDependencies": {
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+        "@types/node": "20.8.6",
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         "@typescript-eslint/parser": "5.59.9",
         "@vitest/coverage-c8": "^0.29.1",
@@ -1229,10 +1229,13 @@
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     },
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-      "version": "18.15.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.0.tgz",
-      "integrity": "sha512-z6nr0TTEOBGkzLGmbypWOGnpSpSIBorEhC4L+4HeQ2iezKCi4f77kyslRwvHeNitymGQ+oFyIWGP96l/DPSV9w==",
-      "dev": true
+      "version": "20.8.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.6.tgz",
+      "integrity": "sha512-eWO4K2Ji70QzKUqRy6oyJWUeB7+g2cRagT3T/nxYibYcT4y2BDL8lqolRXjTHmkZCdJfIPaY73KbJAZmcryxTQ==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.25.1"
+      }
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.1",
@@ -9256,6 +9259,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.25.3",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.25.3.tgz",
+      "integrity": "sha512-Ga1jfYwRn7+cP9v8auvEXN1rX3sWqlayd4HP7OKk4mZWylEmu3KzXDUGrQUN6Ol7qo1gPvB2e5gX6udnyEPgdA==",
+      "dev": true
+    },
     "node_modules/unique-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
@@ -10627,10 +10636,13 @@
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     "@types/node": {
-      "version": "18.15.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.0.tgz",
-      "integrity": "sha512-z6nr0TTEOBGkzLGmbypWOGnpSpSIBorEhC4L+4HeQ2iezKCi4f77kyslRwvHeNitymGQ+oFyIWGP96l/DPSV9w==",
-      "dev": true
+      "version": "20.8.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.6.tgz",
+      "integrity": "sha512-eWO4K2Ji70QzKUqRy6oyJWUeB7+g2cRagT3T/nxYibYcT4y2BDL8lqolRXjTHmkZCdJfIPaY73KbJAZmcryxTQ==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~5.25.1"
+      }
     },
     "@types/normalize-package-data": {
       "version": "2.4.1",
@@ -16568,6 +16580,12 @@
         "which-boxed-primitive": "^1.0.2"
       }
     },
+    "undici-types": {
+      "version": "5.25.3",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.25.3.tgz",
+      "integrity": "sha512-Ga1jfYwRn7+cP9v8auvEXN1rX3sWqlayd4HP7OKk4mZWylEmu3KzXDUGrQUN6Ol7qo1gPvB2e5gX6udnyEPgdA==",
+      "dev": true
+    },
     "unique-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
diff --git a/package.json b/package.json
index b8f0a68..866d2df 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "codepage": "1.15.0"
   },
   "devDependencies": {
-    "@types/node": "18.15.0",
+    "@types/node": "20.8.6",
     "@typescript-eslint/eslint-plugin": "5.54.0",
     "@typescript-eslint/parser": "5.59.9",
     "@vitest/coverage-c8": "^0.29.1",