diff --git a/practice/01/node-notes-class/package-lock.json b/practice/01/node-notes-class/package-lock.json
index 1d792c5..3f87300 100644
--- a/practice/01/node-notes-class/package-lock.json
+++ b/practice/01/node-notes-class/package-lock.json
@@ -170,9 +170,9 @@
       }
     },
     "validator": {
-      "version": "12.1.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-12.1.0.tgz",
-      "integrity": "sha512-gIC2RBuFRi574Rb9vewGCJ7TCLxHXNx6EKthEgs+Iz0pYa9a9Te1VLG/bGLsAyGWrqR5FfR7tbFUI7FEF2LiGA=="
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.7.0.tgz",
+      "integrity": "sha512-nYXQLCBkpJ8X6ltALua9dRrZDHVYxjJ1wgskNt1lH9fzGjs3tgojGSCBjmEPwkWS1y29+DrizMTW19Pr9uB2nw=="
     },
     "which-module": {
       "version": "2.0.0",
diff --git a/practice/01/node-notes-class/package.json b/practice/01/node-notes-class/package.json
index d3cf50c..a3bf87f 100644
--- a/practice/01/node-notes-class/package.json
+++ b/practice/01/node-notes-class/package.json
@@ -10,7 +10,7 @@
     "license": "ISC",
     "dependencies": {
         "chalk": "^3.0.0",
-        "validator": "^12.1.0",
+        "validator": "^13.7.0",
         "yargs": "^15.0.2"
     }
 }