diff --git a/package-lock.json b/package-lock.json
index 6eb2f31..e0d42f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "codepage": "1.15.0"
       },
       "devDependencies": {
-        "@types/node": "18.15.0",
+        "@types/node": "20.8.3",
         "@typescript-eslint/eslint-plugin": "5.54.0",
         "@typescript-eslint/parser": "5.59.9",
         "@vitest/coverage-c8": "^0.29.1",
@@ -1229,9 +1229,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.15.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.0.tgz",
-      "integrity": "sha512-z6nr0TTEOBGkzLGmbypWOGnpSpSIBorEhC4L+4HeQ2iezKCi4f77kyslRwvHeNitymGQ+oFyIWGP96l/DPSV9w==",
+      "version": "20.8.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.3.tgz",
+      "integrity": "sha512-jxiZQFpb+NlH5kjW49vXxvxTjeeqlbsnTAdBTKpzEdPs9itay7MscYXz3Fo9VYFEsfQ6LJFitHad3faerLAjCw==",
       "dev": true
     },
     "node_modules/@types/normalize-package-data": {
@@ -10627,9 +10627,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.15.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.0.tgz",
-      "integrity": "sha512-z6nr0TTEOBGkzLGmbypWOGnpSpSIBorEhC4L+4HeQ2iezKCi4f77kyslRwvHeNitymGQ+oFyIWGP96l/DPSV9w==",
+      "version": "20.8.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.3.tgz",
+      "integrity": "sha512-jxiZQFpb+NlH5kjW49vXxvxTjeeqlbsnTAdBTKpzEdPs9itay7MscYXz3Fo9VYFEsfQ6LJFitHad3faerLAjCw==",
       "dev": true
     },
     "@types/normalize-package-data": {
diff --git a/package.json b/package.json
index b8f0a68..89a1c3a 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "codepage": "1.15.0"
   },
   "devDependencies": {
-    "@types/node": "18.15.0",
+    "@types/node": "20.8.3",
     "@typescript-eslint/eslint-plugin": "5.54.0",
     "@typescript-eslint/parser": "5.59.9",
     "@vitest/coverage-c8": "^0.29.1",