diff --git a/.node-version b/.node-version
index 4a1f488b6..2a393af59 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 6eb9039b4..c6f0643c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@types/chai-subset": "1.3.5",
         "@types/debug": "4.1.12",
         "@types/mocha": "10.0.9",
-        "@types/node": "18.17.17",
+        "@types/node": "20.17.0",
         "@types/sinon": "17.0.3",
         "@typescript-eslint/eslint-plugin": "8.11.0",
         "@typescript-eslint/parser": "8.11.0",
@@ -2819,10 +2819,14 @@
       "license": "MIT"
     },
     "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": "20.17.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.0.tgz",
+      "integrity": "sha512-a7zRo0f0eLo9K5X9Wp5cAqTUNGzuFLDG2R7C4HY2BhcMAsxgSPuRvAC1ZB6QkuUQXf0YZAgfOX2ZyrBa2n4nHQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.1",
@@ -12881,6 +12885,13 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "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,
+      "license": "MIT"
+    },
     "node_modules/unique-filename": {
       "version": "1.1.1",
       "dev": true,
diff --git a/package.json b/package.json
index b58a3ccb1..7a68ab5de 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@types/chai-subset": "1.3.5",
     "@types/debug": "4.1.12",
     "@types/mocha": "10.0.9",
-    "@types/node": "18.17.17",
+    "@types/node": "20.17.0",
     "@types/sinon": "17.0.3",
     "@typescript-eslint/eslint-plugin": "8.11.0",
     "@typescript-eslint/parser": "8.11.0",