diff --git a/package.json b/package.json
index 4f4ddf0..b76f3c6 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "clean": "rm -rf ./lib"
   },
   "devDependencies": {
-    "@types/node": "^16.11.18",
+    "@types/node": "^20.6.0",
     "@types/serialport": "^8.0.2",
     "@types/w3c-web-serial": "^1.0.2",
     "@types/w3c-web-usb": "^1.0.5",
diff --git a/yarn.lock b/yarn.lock
index 1619087..9af6e65 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -101,10 +101,10 @@
   dependencies:
     debug "^4.3.2"
 
-"@types/node@*", "@types/node@^16.11.18":
-  version "16.11.18"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.18.tgz#39ed7c52943b0cee6d7299b717707bd51b1f90b9"
-  integrity sha512-7N8AOYWWYuw0g+K+GKCmIwfU1VMHcexYNpLPYzFZ4Uq2W6C/ptfeC7XhXgy/4pcwhz/9KoS5yijMfnYQ0u0Udw==
+"@types/node@*", "@types/node@^20.6.0":
+  version "20.6.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.6.0.tgz#9d7daa855d33d4efec8aea88cd66db1c2f0ebe16"
+  integrity sha512-najjVq5KN2vsH2U/xyh2opaSEz6cZMR2SetLIlxlj08nOcmPOemJmUK2o4kUzfLqfrWE0PIrNeE16XhYDd3nqg==
 
 "@types/serialport@^8.0.2":
   version "8.0.2"