diff --git a/sample/05-sql-typeorm/package.json b/sample/05-sql-typeorm/package.json
index 9f2647c4c66..bfb5622a689 100644
--- a/sample/05-sql-typeorm/package.json
+++ b/sample/05-sql-typeorm/package.json
@@ -35,7 +35,7 @@
     "@nestjs/testing": "10.4.11",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.12",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "5.62.0",
     "@typescript-eslint/parser": "5.62.0",
diff --git a/sample/07-sequelize/package.json b/sample/07-sequelize/package.json
index fc0e036f9a6..7885032a566 100644
--- a/sample/07-sequelize/package.json
+++ b/sample/07-sequelize/package.json
@@ -37,7 +37,7 @@
     "@nestjs/testing": "10.4.11",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.12",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "5.62.0",
     "@typescript-eslint/parser": "5.62.0",
diff --git a/sample/13-mongo-typeorm/package.json b/sample/13-mongo-typeorm/package.json
index ac807e831d1..6a2483eb634 100644
--- a/sample/13-mongo-typeorm/package.json
+++ b/sample/13-mongo-typeorm/package.json
@@ -35,7 +35,7 @@
     "@nestjs/testing": "10.4.11",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.12",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "5.62.0",
     "@typescript-eslint/parser": "5.62.0",
diff --git a/sample/20-cache/package.json b/sample/20-cache/package.json
index b9187a7f3ff..b5f2795b6c9 100644
--- a/sample/20-cache/package.json
+++ b/sample/20-cache/package.json
@@ -35,7 +35,7 @@
     "@nestjs/testing": "10.4.11",
     "@types/cache-manager": "^4.0.2",
     "@types/express": "4.17.21",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "5.62.0",
     "@typescript-eslint/parser": "5.62.0",
diff --git a/sample/27-scheduling/package.json b/sample/27-scheduling/package.json
index 76c9c14b2e3..55d7a8a53f8 100644
--- a/sample/27-scheduling/package.json
+++ b/sample/27-scheduling/package.json
@@ -36,7 +36,7 @@
     "@types/dotenv": "8.2.3",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.12",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "jest": "29.7.0",
     "prettier": "3.2.5",
diff --git a/sample/30-event-emitter/package.json b/sample/30-event-emitter/package.json
index 2b18e42bd13..c12fd7578f0 100644
--- a/sample/30-event-emitter/package.json
+++ b/sample/30-event-emitter/package.json
@@ -33,7 +33,7 @@
     "@nestjs/testing": "10.4.11",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.12",
-    "@types/node": "22.10.0",
+    "@types/node": "20.17.9",
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "5.62.0",
     "@typescript-eslint/parser": "5.62.0",