diff --git a/chrisomatic/spec/schema.py b/chrisomatic/spec/schema.py
index 9b08dc0..6a62cbb 100644
--- a/chrisomatic/spec/schema.py
+++ b/chrisomatic/spec/schema.py
@@ -24,7 +24,7 @@
 
 schema = Map(
     {
-        Optional("version", default="1.2"): Regex(r"^1\.1$"),
+        Optional("version", default="1.2"): Regex(r"^1\.2$"),
         "on": Map(
             {
                 "cube_url": api_url,