diff --git a/sample/01-complete-app/package-lock.json b/sample/01-complete-app/package-lock.json
index b7f7468..68ad54e 100644
--- a/sample/01-complete-app/package-lock.json
+++ b/sample/01-complete-app/package-lock.json
@@ -24,7 +24,7 @@
         "@nestjs/testing": "8.0.6",
         "@types/express": "4.17.13",
         "@types/jest": "27.0.2",
-        "@types/node": "14.17.19",
+        "@types/node": "14.17.20",
         "@types/supertest": "2.0.11",
         "@typescript-eslint/eslint-plugin": "4.32.0",
         "@typescript-eslint/parser": "4.32.0",
@@ -2492,9 +2492,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "14.17.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.17.19.tgz",
-      "integrity": "sha512-jjYI6NkyfXykucU6ELEoT64QyKOdvaA6enOqKtP4xUsGY0X0ZUZz29fUmrTRo+7v7c6TgDu82q3GHHaCEkqZwA==",
+      "version": "14.17.20",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.17.20.tgz",
+      "integrity": "sha512-gI5Sl30tmhXsqkNvopFydP7ASc4c2cLfGNQrVKN3X90ADFWFsPEsotm/8JHSUJQKTHbwowAHtcJPeyVhtKv0TQ==",
       "dev": true
     },
     "node_modules/@types/parse-json": {
@@ -12958,9 +12958,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "14.17.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.17.19.tgz",
-      "integrity": "sha512-jjYI6NkyfXykucU6ELEoT64QyKOdvaA6enOqKtP4xUsGY0X0ZUZz29fUmrTRo+7v7c6TgDu82q3GHHaCEkqZwA==",
+      "version": "14.17.20",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.17.20.tgz",
+      "integrity": "sha512-gI5Sl30tmhXsqkNvopFydP7ASc4c2cLfGNQrVKN3X90ADFWFsPEsotm/8JHSUJQKTHbwowAHtcJPeyVhtKv0TQ==",
       "dev": true
     },
     "@types/parse-json": {
diff --git a/sample/01-complete-app/package.json b/sample/01-complete-app/package.json
index 5ba8e1f..9c516e8 100644
--- a/sample/01-complete-app/package.json
+++ b/sample/01-complete-app/package.json
@@ -35,7 +35,7 @@
     "@nestjs/testing": "8.0.6",
     "@types/express": "4.17.13",
     "@types/jest": "27.0.2",
-    "@types/node": "14.17.19",
+    "@types/node": "14.17.20",
     "@types/supertest": "2.0.11",
     "@typescript-eslint/eslint-plugin": "4.32.0",
     "@typescript-eslint/parser": "4.32.0",