diff --git a/PartOverhaulIntegration/PartOverhaulIntegration-v0.2.3.ckan b/PartOverhaulIntegration/PartOverhaulIntegration-v0.2.3.ckan
index 89b952eddd..1cbdeda5ba 100644
--- a/PartOverhaulIntegration/PartOverhaulIntegration-v0.2.3.ckan
+++ b/PartOverhaulIntegration/PartOverhaulIntegration-v0.2.3.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": 1,
     "identifier": "PartOverhaulIntegration",
     "name": "Part Overhaul Integration",
     "abstract": "Enhanced integration of Squad's Part Overhauls into KSP",