diff --git a/package-lock.json b/package-lock.json
index abdac42bd..0a8b48fbe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "asciidoctor-kroki": "^0.18.1",
         "cheerio": "^1.2.0",
         "html-entities": "2.6.0",
-        "js-yaml": "^4.2.0",
+        "js-yaml": "^5.0.0",
         "lodash": "^4.18.1"
       },
       "devDependencies": {
@@ -2581,9 +2581,9 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
-      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.0.0.tgz",
+      "integrity": "sha512-GSvaPUbk1U+FMZ7rJzF+F8e5YVtu7KnD40et/5rBXXRBv2jCO9L3qCewvIDDdudC0QycTFlf6EAA+h3kxBsuUw==",
       "funding": [
         {
           "type": "github",
@@ -2599,7 +2599,7 @@
         "argparse": "^2.0.1"
       },
       "bin": {
-        "js-yaml": "bin/js-yaml.js"
+        "js-yaml": "bin/js-yaml.mjs"
       }
     },
     "node_modules/json5": {
diff --git a/package.json b/package.json
index 599b98d91..b0148aae2 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "asciidoctor-kroki": "^0.18.1",
     "cheerio": "^1.2.0",
     "html-entities": "2.6.0",
-    "js-yaml": "^4.2.0",
+    "js-yaml": "^5.0.0",
     "lodash": "^4.18.1"
   },
   "devDependencies": {