diff --git a/ProceduralParts/ProceduralParts-v2.5.9.0.ckan b/ProceduralParts/ProceduralParts-v2.5.9.0.ckan
index 6996037426..1e2791336c 100644
--- a/ProceduralParts/ProceduralParts-v2.5.9.0.ckan
+++ b/ProceduralParts/ProceduralParts-v2.5.9.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": 1,
     "identifier": "ProceduralParts",
     "name": "Procedural Parts",
     "abstract": "ProceduralParts allows you to procedurally generate a number of different parts in a range of sizes and shapes.",