diff --git a/package-lock.json b/package-lock.json
index 303e4d356..71daadc49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -104,7 +104,7 @@
         "mongoose": "9.2.1",
         "mqtt": "5.15.0",
         "multer": "2.0.2",
-        "mysql2": "3.17.3",
+        "mysql2": "3.17.4",
         "nats": "2.29.3",
         "nyc": "14.1.1",
         "prettier": "^3.7.4",
@@ -19355,9 +19355,9 @@
       }
     },
     "node_modules/mysql2": {
-      "version": "3.17.3",
-      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.17.3.tgz",
-      "integrity": "sha512-uCLmQMe1l96Sb6J3Ii8YJTOWJkhRmxlLJFdOfhD68jPpGTzK2fxEkFMpf5gewyHgUB0FJKzuAuPhYS+oPB0/vA==",
+      "version": "3.17.4",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.17.4.tgz",
+      "integrity": "sha512-RnfuK5tyIuaiPMWOCTTl4vQX/mQXqSA8eoIbwvWccadvPGvh+BYWWVecInMS5s7wcLUkze8LqJzwB/+A4uwuAA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 73eb31100..d8b71cea5 100644
--- a/package.json
+++ b/package.json
@@ -153,7 +153,7 @@
     "mongoose": "9.2.1",
     "mqtt": "5.15.0",
     "multer": "2.0.2",
-    "mysql2": "3.17.3",
+    "mysql2": "3.17.4",
     "nats": "2.29.3",
     "nyc": "14.1.1",
     "prettier": "^3.7.4",
diff --git a/sample/05-sql-typeorm/package.json b/sample/05-sql-typeorm/package.json
index d0d451ac0..15dd4b375 100644
--- a/sample/05-sql-typeorm/package.json
+++ b/sample/05-sql-typeorm/package.json
@@ -23,7 +23,7 @@
     "@nestjs/core": "11.1.14",
     "@nestjs/platform-express": "11.1.14",
     "@nestjs/typeorm": "11.0.0",
-    "mysql2": "3.17.3",
+    "mysql2": "3.17.4",
     "reflect-metadata": "0.2.2",
     "rimraf": "6.1.3",
     "rxjs": "7.8.2",
diff --git a/sample/07-sequelize/package.json b/sample/07-sequelize/package.json
index f34a68fba..b3c999c18 100644
--- a/sample/07-sequelize/package.json
+++ b/sample/07-sequelize/package.json
@@ -23,7 +23,7 @@
     "@nestjs/core": "11.1.14",
     "@nestjs/platform-express": "11.1.14",
     "@nestjs/sequelize": "11.0.1",
-    "mysql2": "3.17.3",
+    "mysql2": "3.17.4",
     "reflect-metadata": "0.2.2",
     "rimraf": "6.1.3",
     "rxjs": "7.8.2",