diff --git a/Node/first-start/4_async_weather_app/package.json b/Node/first-start/4_async_weather_app/package.json
index 8181b8634..241a12d50 100644
--- a/Node/first-start/4_async_weather_app/package.json
+++ b/Node/first-start/4_async_weather_app/package.json
@@ -14,7 +14,7 @@
     "yargs": "^17.1.0"
   },
   "devDependencies": {
-    "@types/node": "18.16.3",
+    "@types/node": "20.5.9",
     "prettier": "^2.3.0",
     "properties-reader": "^2.2.0"
   }
diff --git a/Node/first-start/4_async_weather_app/yarn.lock b/Node/first-start/4_async_weather_app/yarn.lock
index 4d43a16c2..2870c3faa 100644
--- a/Node/first-start/4_async_weather_app/yarn.lock
+++ b/Node/first-start/4_async_weather_app/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@types/node@18.16.3":
-  version "18.16.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.3.tgz#6bda7819aae6ea0b386ebc5b24bdf602f1b42b01"
-  integrity sha512-OPs5WnnT1xkCBiuQrZA4+YAV4HEJejmHneyraIaxsbev5yCEr6KMwINNFP9wQeFIw8FWcoTqF3vQsa5CDaI+8Q==
+"@types/node@20.5.9":
+  version "20.5.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.5.9.tgz#a70ec9d8fa0180a314c3ede0e20ea56ff71aed9a"
+  integrity sha512-PcGNd//40kHAS3sTlzKB9C9XL4K0sTup8nbG5lC14kzEteTNuAFh9u5nA0o5TWnSG2r/JNPRXFVcHJIIeRlmqQ==
 
 ansi-regex@^5.0.1:
   version "5.0.1"