diff --git a/antora/package-lock.json b/antora/package-lock.json
index 9d3cad02b9bf..8cd3f43dc7d1 100644
--- a/antora/package-lock.json
+++ b/antora/package-lock.json
@@ -2669,9 +2669,9 @@
       "license": "MIT"
     },
     "node_modules/seroval": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/seroval/-/seroval-1.5.2.tgz",
-      "integrity": "sha512-xcRN39BdsnO9Tf+VzsE7b3JyTJASItIV1FVFewJKCFcW4s4haIKS3e6vj8PGB9qBwC7tnuOywQMdv5N4qkzi7Q==",
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/seroval/-/seroval-1.5.6.tgz",
+      "integrity": "sha512-rVQVWjjSvlINzaQPZH5JFqsqEsIWdTxY3iJZCnTL/5gQbXIRooVZKI60tVCkOVfzcRPejboxO2t0P89dg5mQaA==",
       "license": "MIT",
       "engines": {
         "node": ">=10"