diff --git a/note-app-backend/package-lock.json b/note-app-backend/package-lock.json
index f8fdcd8..edcd8b0 100644
--- a/note-app-backend/package-lock.json
+++ b/note-app-backend/package-lock.json
@@ -1084,9 +1084,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.3.tgz",
-      "integrity": "sha512-GKF2VnEkMmEeEGvoo03ocrP9ySMuX1ypKazIYMlsjfslfBMhOAtC5dmEWKdJioW4lJN7MZRS88kalTsVClyQ9w=="
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+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.7.10.tgz",
+      "integrity": "sha512-t1yxFAR2n0+VO6hd/FJ9F2uezAZVWHLmpmlJzm1eX03+H7+HsuTAp7L8QJs+2pQCfWkP1+EXsGK9Z9v7o/qPVQ=="
     },
     "@types/yargs": {
       "version": "13.0.2",
@@ -2315,13 +2315,13 @@
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     "class-validator": {
-      "version": "0.11.0",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.11.0.tgz",
-      "integrity": "sha512-niAmmSPFku9xsnpYYrddy8NZRrCX3yyoZ/rgPKOilE5BG0Ma1eVCIxpR4X0LasL/6BzbYzsutG+mSbAXlh4zNw==",
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.0.tgz",
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       "requires": {
-        "@types/validator": "10.11.3",
-        "google-libphonenumber": "^3.1.6",
-        "validator": "12.0.0"
+        "@types/validator": "^13.7.10",
+        "libphonenumber-js": "^1.10.14",
+        "validator": "^13.7.0"
       }
     },
     "cli-boxes": {
@@ -4665,11 +4665,6 @@
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       "dev": true
     },
-    "google-libphonenumber": {
-      "version": "3.2.6",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.6.tgz",
-      "integrity": "sha512-6QCQAaKJlSd/1dUqvdQf7zzfb3uiZHsG8yhCfOdCVRfMuPZ/VDIEB47y5SYwjPQJPs7ebfW5jj6PeobB9JJ4JA=="
-    },
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       "version": "6.7.1",
       "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
@@ -6775,6 +6770,11 @@
         "type-check": "~0.3.2"
       }
     },
+    "libphonenumber-js": {
+      "version": "1.10.18",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.10.18.tgz",
+      "integrity": "sha512-NS4ZEgNhwbcPz1gfSXCGFnQm0xEiyTSPRthIuWytDzOiEG9xnZ2FbLyfJC4tI2BMAAXpoWbNxHYH75pa3Dq9og=="
+    },
     "light-my-request": {
       "version": "3.6.2",
       "resolved": "https://registry.npmjs.org/light-my-request/-/light-my-request-3.6.2.tgz",
@@ -10027,9 +10027,9 @@
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     "validator": {
-      "version": "12.0.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-12.0.0.tgz",
-      "integrity": "sha512-r5zA1cQBEOgYlesRmSEwc9LkbfNLTtji+vWyaHzRZUxCTHdsX3bd+sdHfs5tGZ2W6ILGGsxWxCNwT/h3IY/3ng=="
+      "version": "13.7.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.7.0.tgz",
+      "integrity": "sha512-nYXQLCBkpJ8X6ltALua9dRrZDHVYxjJ1wgskNt1lH9fzGjs3tgojGSCBjmEPwkWS1y29+DrizMTW19Pr9uB2nw=="
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       "version": "1.1.2",
diff --git a/note-app-backend/package.json b/note-app-backend/package.json
index 08c99ac..793c37b 100644
--- a/note-app-backend/package.json
+++ b/note-app-backend/package.json
@@ -31,7 +31,7 @@
     "@nestjs/terminus": "^6.5.3",
     "@nestjs/typeorm": "^6.2.0",
     "class-transformer": "^0.2.3",
-    "class-validator": "^0.11.0",
+    "class-validator": "^0.14.0",
     "cron": "^1.7.2",
     "geteventstore-promise": "^3.2.0",
     "joi": "^14.3.1",