diff --git a/MissingHistory/MissingHistory-1.4.ckan b/MissingHistory/MissingHistory-1.4.ckan
index 0aa0d6d662..56dcbfba39 100644
--- a/MissingHistory/MissingHistory-1.4.ckan
+++ b/MissingHistory/MissingHistory-1.4.ckan
@@ -12,7 +12,7 @@
         "x_screenshot": "https://spacedock.info/content/Snark_166/MissingHistory/MissingHistory-1521005056.5945137.png"
     },
     "version": "1.4",
-    "ksp_version": "1.5.0",
+    "ksp_version": "1.5.1",
     "depends": [
         {
             "name": "ModuleManager"