diff --git a/package.json b/package.json
index 4394e7b..5bbd419 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "commander": "^2.12.2",
     "joi": "^17.2.0",
     "js-yaml": "^3.8.1",
-    "screwdriver-data-schema": "^20.0.0"
+    "screwdriver-data-schema": "^21.0.0"
   },
   "release": {
     "debug": false,