diff --git a/.node-version b/.node-version
index 4a1f488b..2a393af5 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-18.17.1
+20.18.0
diff --git a/package-lock.json b/package-lock.json
index 969af5fe..4d7f92be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "@types/chai-subset": "1.3.4",
         "@types/debug": "4.1.10",
         "@types/mocha": "10.0.3",
-        "@types/node": "18.17.17",
+        "@types/node": "20.16.12",
         "@typescript-eslint/eslint-plugin": "6.9.0",
         "@typescript-eslint/parser": "6.9.0",
         "cc": "3.0.1",
@@ -1976,10 +1976,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.17.17",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.17.tgz",
-      "integrity": "sha512-cOxcXsQ2sxiwkykdJqvyFS+MLQPLvIdwh5l6gNg8qF6s+C7XSkEWOZjK+XhUZd+mYvHV/180g2cnCcIl4l06Pw==",
-      "dev": true
+      "version": "20.16.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.12.tgz",
+      "integrity": "sha512-LfPFB0zOeCeCNQV3i+67rcoVvoN5n0NVuR2vLG0O5ySQMgchuZlC4lgz546ZOJyDtj5KIgOxy+lacOimfqZAIA==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.1",
@@ -14638,6 +14641,12 @@
         "undeclared-identifiers": "bin.js"
       }
     },
+    "node_modules/undici-types": {
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+      "dev": true
+    },
     "node_modules/uniq": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz",
@@ -16385,10 +16394,13 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.17.17",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.17.tgz",
-      "integrity": "sha512-cOxcXsQ2sxiwkykdJqvyFS+MLQPLvIdwh5l6gNg8qF6s+C7XSkEWOZjK+XhUZd+mYvHV/180g2cnCcIl4l06Pw==",
-      "dev": true
+      "version": "20.16.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.12.tgz",
+      "integrity": "sha512-LfPFB0zOeCeCNQV3i+67rcoVvoN5n0NVuR2vLG0O5ySQMgchuZlC4lgz546ZOJyDtj5KIgOxy+lacOimfqZAIA==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~6.19.2"
+      }
     },
     "@types/normalize-package-data": {
       "version": "2.4.1",
@@ -25810,6 +25822,12 @@
         "xtend": "^4.0.1"
       }
     },
+    "undici-types": {
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+      "dev": true
+    },
     "uniq": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz",
diff --git a/package.json b/package.json
index 1dbbe181..83fd7e67 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@types/chai-subset": "1.3.4",
     "@types/debug": "4.1.10",
     "@types/mocha": "10.0.3",
-    "@types/node": "18.17.17",
+    "@types/node": "20.16.12",
     "@typescript-eslint/eslint-plugin": "6.9.0",
     "@typescript-eslint/parser": "6.9.0",
     "cc": "3.0.1",