diff --git a/CargoTransportationSolutions/CargoTransportationSolutions-0.5.0.ckan b/CargoTransportationSolutions/CargoTransportationSolutions-0.5.0.ckan
index 5da2ae48a8..1949586213 100644
--- a/CargoTransportationSolutions/CargoTransportationSolutions-0.5.0.ckan
+++ b/CargoTransportationSolutions/CargoTransportationSolutions-0.5.0.ckan
@@ -11,8 +11,8 @@
         "repository": "https://github.com/Olympic1/TalisarParts"
     },
     "version": "0.5.0",
-    "ksp_version_min": "1.1.0",
-    "ksp_version_max": "1.2.0",
+    "ksp_version_min": "1.2.0",
+    "ksp_version_max": "1.2.1",
     "suggests": [
         {
             "name": "ExtraPlanetaryLaunchpads"