diff --git a/.node-version b/.node-version
index 431076a9..2a393af5 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-16.16.0
+20.18.0
diff --git a/package-lock.json b/package-lock.json
index d7e0c162..33e170a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "@types/chai-subset": "1.3.5",
         "@types/debug": "4.1.12",
         "@types/mocha": "10.0.9",
-        "@types/node": "18.19.47",
+        "@types/node": "20.16.13",
         "@types/ws": "8.5.12",
         "@typescript-eslint/eslint-plugin": "7.18.0",
         "@typescript-eslint/parser": "7.18.0",
@@ -3946,12 +3946,12 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.19.47",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.47.tgz",
-      "integrity": "sha512-1f7dB3BL/bpd9tnDJrrHb66Y+cVrhxSOTGorRNdHwYTUlTay3HuTDPKo9a/4vX9pMQkhYBcAbL4jQdNlhCFP9A==",
+      "version": "20.16.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.13.tgz",
+      "integrity": "sha512-GjQ7im10B0labo8ZGXDGROUl9k0BNyDgzfGpb4g/cl+4yYDWVKcozANF4FGr4/p0O/rAkQClM6Wiwkije++1Tg==",
       "dev": true,
       "dependencies": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "node_modules/@types/normalize-package-data": {
@@ -13406,9 +13406,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "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/unicode-emoji-modifier-base": {
@@ -16840,12 +16840,12 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.19.47",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.47.tgz",
-      "integrity": "sha512-1f7dB3BL/bpd9tnDJrrHb66Y+cVrhxSOTGorRNdHwYTUlTay3HuTDPKo9a/4vX9pMQkhYBcAbL4jQdNlhCFP9A==",
+      "version": "20.16.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.13.tgz",
+      "integrity": "sha512-GjQ7im10B0labo8ZGXDGROUl9k0BNyDgzfGpb4g/cl+4yYDWVKcozANF4FGr4/p0O/rAkQClM6Wiwkije++1Tg==",
       "dev": true,
       "requires": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "@types/normalize-package-data": {
@@ -23573,9 +23573,9 @@
       }
     },
     "undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
       "dev": true
     },
     "unicode-emoji-modifier-base": {
diff --git a/package.json b/package.json
index a16ef220..b6b7220e 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@types/chai-subset": "1.3.5",
     "@types/debug": "4.1.12",
     "@types/mocha": "10.0.9",
-    "@types/node": "18.19.47",
+    "@types/node": "20.16.13",
     "@types/ws": "8.5.12",
     "@typescript-eslint/eslint-plugin": "7.18.0",
     "@typescript-eslint/parser": "7.18.0",