diff --git a/builder2ibek.support.py b/builder2ibek.support.py
index 7b3d58ec8..33ab96a8e 100755
--- a/builder2ibek.support.py
+++ b/builder2ibek.support.py
@@ -428,7 +428,7 @@ def tidy_up(yaml):
         # add support yaml schema
         self.yaml_tree.yaml_add_eol_comment(
             "yaml-language-server: $schema=https://github.com/epics-"
-            "containers/ibek/releases/download/1.1.1/ibek.support.schema.json"
+            "containers/ibek/releases/download/1.2.0/ibek.support.schema.json"
         )
 
         print("\nWriting YAML output to %s ..." % filename)