diff --git a/HyperEdit-1.2.4.2.ckan b/HyperEdit-1.2.4.2.ckan
index 0e3511b594..c18b1f4fa6 100644
--- a/HyperEdit-1.2.4.2.ckan
+++ b/HyperEdit-1.2.4.2.ckan
@@ -15,7 +15,7 @@
     }
   ],
   
-  "ksp_version": "0.25",
+  "ksp_version_min": "0.21.1",
   "license": "GPL-3.0",
   "author": [ "sirkut", "Forecaster", "Payo", "Ezriilc" ],
   "version": "1.2.4.2",