diff --git a/advanced/package.json b/advanced/package.json
index 7beb93dd..765bde71 100644
--- a/advanced/package.json
+++ b/advanced/package.json
@@ -11,7 +11,7 @@
     "jsonwebtoken": "8.5.1"
   },
   "devDependencies": {
-    "@types/bcryptjs": "2.4.4",
+    "@types/bcryptjs": "2.4.5",
     "@types/node": "10.17.60",
     "dotenv-cli": "1.4.0",
     "nodemon": "1.19.4",
diff --git a/advanced/yarn.lock b/advanced/yarn.lock
index a1af9f7a..f3384a30 100644
--- a/advanced/yarn.lock
+++ b/advanced/yarn.lock
@@ -6,10 +6,10 @@
   version "8.10.13"
   resolved "https://registry.yarnpkg.com/@types/aws-lambda/-/aws-lambda-8.10.13.tgz#92cc06b1cc88b5d0b327d2671dcf3daea96923a5"
 
-"@types/bcryptjs@2.4.4":
-  version "2.4.4"
-  resolved "https://registry.yarnpkg.com/@types/bcryptjs/-/bcryptjs-2.4.4.tgz#cd3c4c007f600f1d21db09c9bd4ced8b49d04670"
-  integrity sha512-9wlJI7k5gRyJEC4yrV7DubzNQFTPiykYxUA6lBtsk5NlOfW9oWLJ1HdIA4YtE+6C3i3mTpDQQEosJ2rVZfBWnw==
+"@types/bcryptjs@2.4.5":
+  version "2.4.5"
+  resolved "https://registry.yarnpkg.com/@types/bcryptjs/-/bcryptjs-2.4.5.tgz#15473cc012f825b3435b189376f645bdd2fc9f11"
+  integrity sha512-tOF6TivOIvq+TWQm78335CMdyVJhpBG3NUdWQDAp95ax4E2rSKbws/ELHLk5EBoucwx/tHt3/hhLOHwWJgVrSw==
 
 "@types/body-parser@*":
   version "1.17.0"