diff --git a/EuropeanSpaceAgencyRocketKit/EuropeanSpaceAgencyRocketKit-0.3.0.ckan b/EuropeanSpaceAgencyRocketKit/EuropeanSpaceAgencyRocketKit-0.3.0.ckan
index 7ce0fdd97f..f64e05d70c 100644
--- a/EuropeanSpaceAgencyRocketKit/EuropeanSpaceAgencyRocketKit-0.3.0.ckan
+++ b/EuropeanSpaceAgencyRocketKit/EuropeanSpaceAgencyRocketKit-0.3.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": "v1.4",
     "identifier": "EuropeanSpaceAgencyRocketKit",
     "name": "European Space Agency Rocket Kit",
     "abstract": "Adds modern ESA rocket Launcher and vehicle: Ariane 6, vega, star rider ",