diff --git a/SMK-Centaur/SMK-Centaur-0.4.0.ckan b/SMK-Centaur/SMK-Centaur-0.4.0.ckan
index 0db2408f44..f3b2f4d70b 100644
--- a/SMK-Centaur/SMK-Centaur-0.4.0.ckan
+++ b/SMK-Centaur/SMK-Centaur-0.4.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": "v1.4",
     "identifier": "SMK-Centaur",
     "name": "SMK Centaur",
     "abstract": "A Stock-Model-Using Centaur Replica.",