diff --git a/FlightTracker/FlightTracker-3.0.0.3.ckan b/FlightTracker/FlightTracker-3.0.0.3.ckan
index 07c9e349ff..3b9a66f307 100644
--- a/FlightTracker/FlightTracker-3.0.0.3.ckan
+++ b/FlightTracker/FlightTracker-3.0.0.3.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": 1,
     "identifier": "FlightTracker",
     "name": "Flight Tracker",
     "abstract": "Library for tracking a Kerbals flight data",