diff --git a/reference-artifacts/Custom-Scripts/lza-upgrade/package.json b/reference-artifacts/Custom-Scripts/lza-upgrade/package.json
index 42fab3a97..b93e21e95 100644
--- a/reference-artifacts/Custom-Scripts/lza-upgrade/package.json
+++ b/reference-artifacts/Custom-Scripts/lza-upgrade/package.json
@@ -86,7 +86,7 @@
     "fp-ts": "2.16.0",
     "io-ts": "2.2.20",
     "ip-num": "1.5.1",
-    "js-yaml": "4.1.0",
+    "js-yaml": "4.1.1",
     "lodash": "4.17.21",
     "pascal-case": "^3.1.2"
   },
diff --git a/reference-artifacts/Custom-Scripts/lza-upgrade/yarn.lock b/reference-artifacts/Custom-Scripts/lza-upgrade/yarn.lock
index 96a99852f..95f92c838 100644
--- a/reference-artifacts/Custom-Scripts/lza-upgrade/yarn.lock
+++ b/reference-artifacts/Custom-Scripts/lza-upgrade/yarn.lock
@@ -6133,10 +6133,10 @@ js-tokens@^4.0.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@4.1.0, js-yaml@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
-  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+js-yaml@4.1.1, js-yaml@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.1.tgz#854c292467705b699476e1a2decc0c8a3458806b"
+  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
   dependencies:
     argparse "^2.0.1"