diff --git a/KIUChinese-Common/KIUChinese-Common-1.0.6.ckan b/KIUChinese-Common/KIUChinese-Common-1.0.6.ckan
index 9880a836af..880aa44c46 100644
--- a/KIUChinese-Common/KIUChinese-Common-1.0.6.ckan
+++ b/KIUChinese-Common/KIUChinese-Common-1.0.6.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.18",
+    "spec_version": "v1.4",
     "identifier": "KIUChinese-Common",
     "name": "KIU Chinese Common",
     "abstract": "This mod aims to bring as many Chinese deep space vehicles to KSP as possible. So far, this mod has Tianwen-1 and ChangE-2.",