diff --git a/SillyPhotonDrives/SillyPhotonDrives-1.0.1.ckan b/SillyPhotonDrives/SillyPhotonDrives-1.0.1.ckan
index 3de1a7b51c..665eb09aba 100644
--- a/SillyPhotonDrives/SillyPhotonDrives-1.0.1.ckan
+++ b/SillyPhotonDrives/SillyPhotonDrives-1.0.1.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": "v1.2",
     "identifier": "SillyPhotonDrives",
     "name": "Silly Photon Drives",
     "abstract": "A mod that adds some engines that rely on only electricity to produce thrust via photons.",