diff --git a/lib/templates/express-server-boilerplate/package-lock.json b/lib/templates/express-server-boilerplate/package-lock.json
index 8231026..4ddb58f 100644
--- a/lib/templates/express-server-boilerplate/package-lock.json
+++ b/lib/templates/express-server-boilerplate/package-lock.json
@@ -1158,9 +1158,9 @@
       "dev": true
     },
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-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
-      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
     },
     "at-least-node": {
       "version": "1.0.0",