diff --git a/package-lock.json b/package-lock.json
index 01e50b3c6..c3722e206 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@eslint/js": "9.39.2",
         "@serialport/bindings-cpp": "13.0.0",
         "@stylistic/eslint-plugin": "5.6.1",
-        "@tsconfig/node18": "18.2.4",
+        "@tsconfig/node20": "20.1.0",
         "@types/chai": "5.2.3",
         "@types/debug": "4.1.12",
         "@types/mocha": "10.0.10",
@@ -2771,10 +2771,10 @@
         "node": ">= 6"
       }
     },
-    "node_modules/@tsconfig/node18": {
-      "version": "18.2.4",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node18/-/node18-18.2.4.tgz",
-      "integrity": "sha512-5xxU8vVs9/FNcvm3gE07fPbn9tl6tqGGWA9tSlwsUEkBxtRnTsNmwrV8gasZ9F/EobaSv9+nu8AxUKccw77JpQ==",
+    "node_modules/@tsconfig/node20": {
+      "version": "20.1.0",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.0.tgz",
+      "integrity": "sha512-7Yz1xDv3sot8+NwiYA8wkx60qr3Tr+soJwlqVQSkiEqqgYoNmMmqSPiYs1vMmTxneB3igHAD11dGOR2+BShzTA==",
       "dev": true,
       "license": "MIT"
     },
@@ -3451,6 +3451,16 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/assertion-error": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-2.0.1.tgz",
+      "integrity": "sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/async": {
       "version": "3.2.6",
       "resolved": "https://registry.npmjs.org/async/-/async-3.2.6.tgz",
diff --git a/package.json b/package.json
index 3ce0e61f3..5de7213cd 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@eslint/js": "9.39.2",
     "@serialport/bindings-cpp": "13.0.0",
     "@stylistic/eslint-plugin": "5.6.1",
-    "@tsconfig/node18": "18.2.4",
+    "@tsconfig/node20": "20.1.0",
     "@types/chai": "5.2.3",
     "@types/debug": "4.1.12",
     "@types/mocha": "10.0.10",
diff --git a/tsconfig.json b/tsconfig.json
index 5bfeb640e..51a051022 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node18/tsconfig.json",
+  "extends": "@tsconfig/node20/tsconfig.json",
   "compilerOptions": {
     "baseUrl": ".",
     "paths": {