diff --git a/package.json b/package.json
index 3138077..291b61d 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "@hapi/hoek": "^11.0.7",
     "clone": "^2.1.2",
     "joi": "^17.13.3",
-    "js-yaml": "^4.3.0",
+    "js-yaml": "^5.2.2",
     "keymbinatorial": "^3.0.0",
     "screwdriver-data-schema": "^25.0.0",
     "screwdriver-notifications-email": "^5.0.0",