diff --git a/package-lock.json b/package-lock.json
index f4bbbd9..360ec47 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
         "antora": "^3.1.15",
         "asciidoctor": "^4.0.11",
         "asciidoctor-kroki": "^1.0.1",
-        "js-yaml": "^5.3.0"
+        "js-yaml": "^5.4.1"
       },
       "devDependencies": {
         "@sntke/antora-mermaid-extension": "^0.0.13",
@@ -1550,9 +1550,9 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.3.0.tgz",
-      "integrity": "sha512-muutsYr+e2+d3rTgUGslq5rxbBlUy3cJ61IsHag2QNDQV+7zXWjkUpmALIajhrlLlrgRUiymj6U3zUr/TMK84Q==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.4.1.tgz",
+      "integrity": "sha512-28R/k+NAjeuf7+CKlTxWZVExJGwVVLwY06DgEnOMz2gEpfNkDcD7QvyiVPT0xy0XXhU8vHsd4Ot42OOPdJG7dQ==",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index b828d31..c60b4d0 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "antora": "^3.1.15",
     "asciidoctor": "^4.0.11",
     "asciidoctor-kroki": "^1.0.1",
-    "js-yaml": "^5.3.0"
+    "js-yaml": "^5.4.1"
   },
   "devDependencies": {
     "@sntke/antora-mermaid-extension": "^0.0.13",