diff --git a/PersistentThrust/PersistentThrust-v1.0.9.ckan b/PersistentThrust/PersistentThrust-v1.0.9.ckan
index 9a7ac933f1..0ac4f2a782 100644
--- a/PersistentThrust/PersistentThrust-v1.0.9.ckan
+++ b/PersistentThrust/PersistentThrust-v1.0.9.ckan
@@ -11,7 +11,7 @@
         "repository": "https://github.com/bld/PersistentThrust"
     },
     "version": "v1.0.9",
-    "ksp_version": "1.2",
+    "ksp_version": "1.3",
     "depends": [
         {
             "name": "ModuleManager"